306021925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{35897}}^1$

素因数の和:35949

約数の個数: 24

約数和(自身を含む): 427329792

約数和(自身を除く): 121307867

約数列:

[1, 5, 11, 25, 31, 55, 155, 275, 341, 775, 1705, 8525, 35897, 179485, 394867, 897425, 1112807, 1974335, 5564035, 9871675, 12240877, 27820175, 61204385, 306021925]

約数ペア:

[(1, 306021925), (5, 61204385), (11, 27820175), (25, 12240877), (31, 9871675), (55, 5564035), (155, 1974335), (275, 1112807), (341, 897425), (775, 394867), (1705, 179485), (8525, 35897)]