271728825

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{773}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 464523840

約数和(自身を除く): 192795015

約数列:

[1, 3, 5, 15, 25, 43, 75, 109, 129, 215, 327, 545, 645, 773, 1075, 1635, 2319, 2725, 3225, 3865, 4687, 8175, 11595, 14061, 19325, 23435, 33239, 57975, 70305, 84257, 99717, 117175, 166195, 252771, 351525, 421285, 498585, 830975, 1263855, 2106425, 2492925, 3623051, 6319275, 10869153, 18115255, 54345765, 90576275, 271728825]

約数ペア:

[(1, 271728825), (3, 90576275), (5, 54345765), (15, 18115255), (25, 10869153), (43, 6319275), (75, 3623051), (109, 2492925), (129, 2106425), (215, 1263855), (327, 830975), (545, 498585), (645, 421285), (773, 351525), (1075, 252771), (1635, 166195), (2319, 117175), (2725, 99717), (3225, 84257), (3865, 70305), (4687, 57975), (8175, 33239), (11595, 23435), (14061, 19325)]