162012375

素因数分解:

$3^2\times 5^3\times 7^2\times {\mathrm{2939}}^1$

素因数の和:2974

約数の個数: 72

約数和(自身を含む): 339852240

約数和(自身を除く): 177839865

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 63, 75, 105, 125, 147, 175, 225, 245, 315, 375, 441, 525, 735, 875, 1125, 1225, 1575, 2205, 2625, 2939, 3675, 6125, 7875, 8817, 11025, 14695, 18375, 20573, 26451, 44085, 55125, 61719, 73475, 102865, 132255, 144011, 185157, 220425, 308595, 367375, 432033, 514325, 661275, 720055, 925785, 1102125, 1296099, 1542975, 2160165, 2571625, 3306375, 3600275, 4628925, 6480495, 7714875, 10800825, 18001375, 23144625, 32402475, 54004125, 162012375]

約数ペア:

[(1, 162012375), (3, 54004125), (5, 32402475), (7, 23144625), (9, 18001375), (15, 10800825), (21, 7714875), (25, 6480495), (35, 4628925), (45, 3600275), (49, 3306375), (63, 2571625), (75, 2160165), (105, 1542975), (125, 1296099), (147, 1102125), (175, 925785), (225, 720055), (245, 661275), (315, 514325), (375, 432033), (441, 367375), (525, 308595), (735, 220425), (875, 185157), (1125, 144011), (1225, 132255), (1575, 102865), (2205, 73475), (2625, 61719), (2939, 55125), (3675, 44085), (6125, 26451), (7875, 20573), (8817, 18375), (11025, 14695)]