485767265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{601}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 637416864

約数和(自身を除く): 151649599

約数列:

[1, 5, 17, 37, 85, 185, 257, 601, 629, 1285, 3005, 3145, 4369, 9509, 10217, 21845, 22237, 47545, 51085, 111185, 154457, 161653, 378029, 772285, 808265, 1890145, 2625769, 5714909, 13128845, 28574545, 97153453, 485767265]

約数ペア:

[(1, 485767265), (5, 97153453), (17, 28574545), (37, 13128845), (85, 5714909), (185, 2625769), (257, 1890145), (601, 808265), (629, 772285), (1285, 378029), (3005, 161653), (3145, 154457), (4369, 111185), (9509, 51085), (10217, 47545), (21845, 22237)]