20165361665925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{19009}}^1\times {\mathrm{69677}}^1$

素因数の和:88735

約数の個数: 96

約数和(自身を含む): 39419464492800

約数和(自身を除く): 19254102826875

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 75, 87, 105, 145, 175, 203, 435, 525, 609, 725, 1015, 2175, 3045, 5075, 15225, 19009, 57027, 69677, 95045, 133063, 209031, 285135, 348385, 399189, 475225, 487739, 551261, 665315, 1045155, 1425675, 1463217, 1653783, 1741925, 1995945, 2020633, 2438695, 2756305, 3326575, 3858827, 5225775, 6061899, 7316085, 8268915, 9979725, 10103165, 11576481, 12193475, 13781525, 14144431, 19294135, 30309495, 36580425, 41344575, 42433293, 50515825, 57882405, 70722155, 96470675, 151547475, 212166465, 289412025, 353610775, 1060832325, 1324490093, 3973470279, 6622450465, 9271430651, 19867351395, 27814291953, 33112252325, 38410212697, 46357153255, 99336756975, 115230638091, 139071459765, 192051063485, 231785766275, 268871488879, 576153190455, 695357298825, 806614466637, 960255317425, 1344357444395, 2880765952275, 4033072333185, 6721787221975, 20165361665925]

約数ペア:

[(1, 20165361665925), (3, 6721787221975), (5, 4033072333185), (7, 2880765952275), (15, 1344357444395), (21, 960255317425), (25, 806614466637), (29, 695357298825), (35, 576153190455), (75, 268871488879), (87, 231785766275), (105, 192051063485), (145, 139071459765), (175, 115230638091), (203, 99336756975), (435, 46357153255), (525, 38410212697), (609, 33112252325), (725, 27814291953), (1015, 19867351395), (2175, 9271430651), (3045, 6622450465), (5075, 3973470279), (15225, 1324490093), (19009, 1060832325), (57027, 353610775), (69677, 289412025), (95045, 212166465), (133063, 151547475), (209031, 96470675), (285135, 70722155), (348385, 57882405), (399189, 50515825), (475225, 42433293), (487739, 41344575), (551261, 36580425), (665315, 30309495), (1045155, 19294135), (1425675, 14144431), (1463217, 13781525), (1653783, 12193475), (1741925, 11576481), (1995945, 10103165), (2020633, 9979725), (2438695, 8268915), (2756305, 7316085), (3326575, 6061899), (3858827, 5225775)]