162800925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:120

約数の個数: 144

約数和(自身を含む): 347180160

約数和(自身を除く): 184379235

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 29, 35, 37, 51, 75, 85, 87, 105, 111, 119, 145, 175, 185, 203, 255, 259, 289, 357, 425, 435, 493, 525, 555, 595, 609, 629, 725, 777, 867, 925, 1015, 1073, 1275, 1295, 1445, 1479, 1785, 1887, 2023, 2175, 2465, 2775, 2975, 3045, 3145, 3219, 3451, 3885, 4335, 4403, 5075, 5365, 6069, 6475, 7225, 7395, 7511, 8381, 8925, 9435, 10115, 10353, 10693, 12325, 13209, 15225, 15725, 16095, 17255, 18241, 19425, 21675, 22015, 22533, 25143, 26825, 30345, 32079, 36975, 37555, 41905, 47175, 50575, 51765, 53465, 54723, 58667, 66045, 74851, 80475, 86275, 91205, 110075, 112665, 125715, 127687, 151725, 160395, 176001, 187775, 209525, 224553, 258825, 267325, 273615, 293335, 310097, 330225, 374255, 383061, 456025, 563325, 628575, 638435, 801975, 880005, 930291, 1122765, 1368075, 1466675, 1550485, 1871275, 1915305, 2170679, 3192175, 4400025, 4651455, 5613825, 6512037, 7752425, 9576525, 10853395, 23257275, 32560185, 54266975, 162800925]

約数ペア:

[(1, 162800925), (3, 54266975), (5, 32560185), (7, 23257275), (15, 10853395), (17, 9576525), (21, 7752425), (25, 6512037), (29, 5613825), (35, 4651455), (37, 4400025), (51, 3192175), (75, 2170679), (85, 1915305), (87, 1871275), (105, 1550485), (111, 1466675), (119, 1368075), (145, 1122765), (175, 930291), (185, 880005), (203, 801975), (255, 638435), (259, 628575), (289, 563325), (357, 456025), (425, 383061), (435, 374255), (493, 330225), (525, 310097), (555, 293335), (595, 273615), (609, 267325), (629, 258825), (725, 224553), (777, 209525), (867, 187775), (925, 176001), (1015, 160395), (1073, 151725), (1275, 127687), (1295, 125715), (1445, 112665), (1479, 110075), (1785, 91205), (1887, 86275), (2023, 80475), (2175, 74851), (2465, 66045), (2775, 58667), (2975, 54723), (3045, 53465), (3145, 51765), (3219, 50575), (3451, 47175), (3885, 41905), (4335, 37555), (4403, 36975), (5075, 32079), (5365, 30345), (6069, 26825), (6475, 25143), (7225, 22533), (7395, 22015), (7511, 21675), (8381, 19425), (8925, 18241), (9435, 17255), (10115, 16095), (10353, 15725), (10693, 15225), (12325, 13209)]