121872905

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{4007}}^1$

素因数の和:4109

約数の個数: 32

約数和(自身を含む): 184688640

約数和(自身を除く): 62815735

約数列:

[1, 5, 7, 11, 35, 55, 77, 79, 385, 395, 553, 869, 2765, 4007, 4345, 6083, 20035, 28049, 30415, 44077, 140245, 220385, 308539, 316553, 1542695, 1582765, 2215871, 3482083, 11079355, 17410415, 24374581, 121872905]

約数ペア:

[(1, 121872905), (5, 24374581), (7, 17410415), (11, 11079355), (35, 3482083), (55, 2215871), (77, 1582765), (79, 1542695), (385, 316553), (395, 308539), (553, 220385), (869, 140245), (2765, 44077), (4007, 30415), (4345, 28049), (6083, 20035)]