940355

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:95

約数の個数: 32

約数和(自身を含む): 1378944

約数和(自身を除く): 438589

約数列:

[1, 5, 13, 17, 23, 37, 65, 85, 115, 185, 221, 299, 391, 481, 629, 851, 1105, 1495, 1955, 2405, 3145, 4255, 5083, 8177, 11063, 14467, 25415, 40885, 55315, 72335, 188071, 940355]

約数ペア:

[(1, 940355), (5, 188071), (13, 72335), (17, 55315), (23, 40885), (37, 25415), (65, 14467), (85, 11063), (115, 8177), (185, 5083), (221, 4255), (299, 3145), (391, 2405), (481, 1955), (629, 1495), (851, 1105)]