11780615

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{827}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 18123264

約数和(自身を除く): 6342649

約数列:

[1, 5, 7, 11, 35, 37, 55, 77, 185, 259, 385, 407, 827, 1295, 2035, 2849, 4135, 5789, 9097, 14245, 28945, 30599, 45485, 63679, 152995, 214193, 318395, 336589, 1070965, 1682945, 2356123, 11780615]

約数ペア:

[(1, 11780615), (5, 2356123), (7, 1682945), (11, 1070965), (35, 336589), (37, 318395), (55, 214193), (77, 152995), (185, 63679), (259, 45485), (385, 30599), (407, 28945), (827, 14245), (1295, 9097), (2035, 5789), (2849, 4135)]