1042392825

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 2089152000

約数和(自身を除く): 1046759175

約数列:

[1, 3, 5, 9, 15, 17, 25, 31, 45, 51, 59, 75, 85, 93, 149, 153, 155, 177, 225, 255, 279, 295, 425, 447, 465, 527, 531, 745, 765, 775, 885, 1003, 1275, 1341, 1395, 1475, 1581, 1829, 2235, 2325, 2533, 2635, 2655, 3009, 3725, 3825, 4425, 4619, 4743, 5015, 5487, 6705, 6975, 7599, 7905, 8791, 9027, 9145, 11175, 12665, 13175, 13275, 13857, 15045, 16461, 22797, 23095, 23715, 25075, 26373, 27435, 31093, 33525, 37995, 39525, 41571, 43955, 45135, 45725, 63325, 69285, 75225, 78523, 79119, 82305, 93279, 113985, 115475, 118575, 131865, 137175, 149447, 155465, 189975, 207855, 219775, 225675, 235569, 272521, 279837, 346425, 392615, 395595, 411525, 448341, 466395, 569925, 659325, 706707, 747235, 777325, 817563, 1039275, 1177845, 1345023, 1362605, 1399185, 1963075, 1977975, 2241705, 2331975, 2452689, 3533535, 3736175, 4087815, 4632857, 5889225, 6725115, 6813025, 6995925, 11208525, 12263445, 13898571, 17667675, 20439075, 23164285, 33625575, 41695713, 61317225, 69492855, 115821425, 208478565, 347464275, 1042392825]

約数ペア:

[(1, 1042392825), (3, 347464275), (5, 208478565), (9, 115821425), (15, 69492855), (17, 61317225), (25, 41695713), (31, 33625575), (45, 23164285), (51, 20439075), (59, 17667675), (75, 13898571), (85, 12263445), (93, 11208525), (149, 6995925), (153, 6813025), (155, 6725115), (177, 5889225), (225, 4632857), (255, 4087815), (279, 3736175), (295, 3533535), (425, 2452689), (447, 2331975), (465, 2241705), (527, 1977975), (531, 1963075), (745, 1399185), (765, 1362605), (775, 1345023), (885, 1177845), (1003, 1039275), (1275, 817563), (1341, 777325), (1395, 747235), (1475, 706707), (1581, 659325), (1829, 569925), (2235, 466395), (2325, 448341), (2533, 411525), (2635, 395595), (2655, 392615), (3009, 346425), (3725, 279837), (3825, 272521), (4425, 235569), (4619, 225675), (4743, 219775), (5015, 207855), (5487, 189975), (6705, 155465), (6975, 149447), (7599, 137175), (7905, 131865), (8791, 118575), (9027, 115475), (9145, 113985), (11175, 93279), (12665, 82305), (13175, 79119), (13275, 78523), (13857, 75225), (15045, 69285), (16461, 63325), (22797, 45725), (23095, 45135), (23715, 43955), (25075, 41571), (26373, 39525), (27435, 37995), (31093, 33525)]