15672558850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{238729}}^1$

素因数の和:238855

約数の個数: 48

約数和(自身を含む): 31704298920

約数和(自身を除く): 16031740070

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 101, 130, 202, 325, 505, 650, 1010, 1313, 2525, 2626, 5050, 6565, 13130, 32825, 65650, 238729, 477458, 1193645, 2387290, 3103477, 5968225, 6206954, 11936450, 15517385, 24111629, 31034770, 48223258, 77586925, 120558145, 155173850, 241116290, 313451177, 602790725, 626902354, 1205581450, 1567255885, 3134511770, 7836279425, 15672558850]

約数ペア:

[(1, 15672558850), (2, 7836279425), (5, 3134511770), (10, 1567255885), (13, 1205581450), (25, 626902354), (26, 602790725), (50, 313451177), (65, 241116290), (101, 155173850), (130, 120558145), (202, 77586925), (325, 48223258), (505, 31034770), (650, 24111629), (1010, 15517385), (1313, 11936450), (2525, 6206954), (2626, 5968225), (5050, 3103477), (6565, 2387290), (13130, 1193645), (32825, 477458), (65650, 238729)]