25271350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2287}}^1$

素因数の和:2329

約数の個数: 48

約数和(自身を含む): 53621568

約数和(自身を除く): 28350218

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 2287, 4574, 5525, 11050, 11435, 22870, 29731, 38879, 57175, 59462, 77758, 114350, 148655, 194395, 297310, 388790, 505427, 743275, 971975, 1010854, 1486550, 1943950, 2527135, 5054270, 12635675, 25271350]

約数ペア:

[(1, 25271350), (2, 12635675), (5, 5054270), (10, 2527135), (13, 1943950), (17, 1486550), (25, 1010854), (26, 971975), (34, 743275), (50, 505427), (65, 388790), (85, 297310), (130, 194395), (170, 148655), (221, 114350), (325, 77758), (425, 59462), (442, 57175), (650, 38879), (850, 29731), (1105, 22870), (2210, 11435), (2287, 11050), (4574, 5525)]