20160854835

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{739}}^1\times {\mathrm{15031}}^1$

素因数の和:15800

約数の個数: 48

約数和(自身を含む): 35506786560

約数和(自身を除く): 15345931725

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 739, 1815, 2217, 3695, 8129, 11085, 15031, 24387, 40645, 45093, 75155, 89419, 121935, 165341, 225465, 268257, 447095, 496023, 826705, 1341285, 1818751, 2480115, 5456253, 9093755, 11107909, 27281265, 33323727, 55539545, 122186999, 166618635, 366560997, 610934995, 1344056989, 1832804985, 4032170967, 6720284945, 20160854835]

約数ペア:

[(1, 20160854835), (3, 6720284945), (5, 4032170967), (11, 1832804985), (15, 1344056989), (33, 610934995), (55, 366560997), (121, 166618635), (165, 122186999), (363, 55539545), (605, 33323727), (739, 27281265), (1815, 11107909), (2217, 9093755), (3695, 5456253), (8129, 2480115), (11085, 1818751), (15031, 1341285), (24387, 826705), (40645, 496023), (45093, 447095), (75155, 268257), (89419, 225465), (121935, 165341)]