1115690155

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^2$

素因数の和:915

約数の個数: 24

約数和(自身を含む): 1419110784

約数和(自身を除く): 303420629

約数列:

[1, 5, 31, 41, 155, 205, 419, 1271, 2095, 6355, 12989, 17179, 64945, 85895, 175561, 532549, 877805, 2662745, 5442391, 7198001, 27211955, 35990005, 223138031, 1115690155]

約数ペア:

[(1, 1115690155), (5, 223138031), (31, 35990005), (41, 27211955), (155, 7198001), (205, 5442391), (419, 2662745), (1271, 877805), (2095, 532549), (6355, 175561), (12989, 85895), (17179, 64945)]