31604105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{773}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 44470944

約数和(自身を除く): 12866839

約数列:

[1, 5, 13, 17, 37, 65, 85, 185, 221, 481, 629, 773, 1105, 2405, 3145, 3865, 8177, 10049, 13141, 28601, 40885, 50245, 65705, 143005, 170833, 371813, 486217, 854165, 1859065, 2431085, 6320821, 31604105]

約数ペア:

[(1, 31604105), (5, 6320821), (13, 2431085), (17, 1859065), (37, 854165), (65, 486217), (85, 371813), (185, 170833), (221, 143005), (481, 65705), (629, 50245), (773, 40885), (1105, 28601), (2405, 13141), (3145, 10049), (3865, 8177)]