284865295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1667}}^1$

素因数の和:1935

約数の個数: 32

約数和(自身を含む): 403522560

約数和(自身を除く): 118657265

約数列:

[1, 5, 11, 13, 55, 65, 143, 239, 715, 1195, 1667, 2629, 3107, 8335, 13145, 15535, 18337, 21671, 34177, 91685, 108355, 170885, 238381, 398413, 1191905, 1992065, 4382543, 5179369, 21912715, 25896845, 56973059, 284865295]

約数ペア:

[(1, 284865295), (5, 56973059), (11, 25896845), (13, 21912715), (55, 5179369), (65, 4382543), (143, 1992065), (239, 1191905), (715, 398413), (1195, 238381), (1667, 170885), (2629, 108355), (3107, 91685), (8335, 34177), (13145, 21671), (15535, 18337)]