53003025

素因数分解:

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

素因数の和:216

約数の個数: 96

約数和(自身を含む): 107136000

約数和(自身を除く): 54132975

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 31, 45, 51, 75, 85, 93, 135, 149, 153, 155, 225, 255, 279, 425, 447, 459, 465, 527, 675, 745, 765, 775, 837, 1275, 1341, 1395, 1581, 2235, 2295, 2325, 2533, 2635, 3725, 3825, 4023, 4185, 4619, 4743, 6705, 6975, 7599, 7905, 11175, 11475, 12665, 13175, 13857, 14229, 20115, 20925, 22797, 23095, 23715, 33525, 37995, 39525, 41571, 63325, 68391, 69285, 71145, 78523, 100575, 113985, 115475, 118575, 124713, 189975, 207855, 235569, 341955, 346425, 355725, 392615, 569925, 623565, 706707, 1039275, 1177845, 1709775, 1963075, 2120121, 3117825, 3533535, 5889225, 10600605, 17667675, 53003025]

約数ペア:

[(1, 53003025), (3, 17667675), (5, 10600605), (9, 5889225), (15, 3533535), (17, 3117825), (25, 2120121), (27, 1963075), (31, 1709775), (45, 1177845), (51, 1039275), (75, 706707), (85, 623565), (93, 569925), (135, 392615), (149, 355725), (153, 346425), (155, 341955), (225, 235569), (255, 207855), (279, 189975), (425, 124713), (447, 118575), (459, 115475), (465, 113985), (527, 100575), (675, 78523), (745, 71145), (765, 69285), (775, 68391), (837, 63325), (1275, 41571), (1341, 39525), (1395, 37995), (1581, 33525), (2235, 23715), (2295, 23095), (2325, 22797), (2533, 20925), (2635, 20115), (3725, 14229), (3825, 13857), (4023, 13175), (4185, 12665), (4619, 11475), (4743, 11175), (6705, 7905), (6975, 7599)]