12968025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1453}}^1$

素因数の和:1490

約数の個数: 48

約数和(自身を含む): 25962624

約数和(自身を除く): 12994599

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 175, 255, 357, 425, 525, 595, 1275, 1453, 1785, 2975, 4359, 7265, 8925, 10171, 21795, 24701, 30513, 36325, 50855, 74103, 108975, 123505, 152565, 172907, 254275, 370515, 518721, 617525, 762825, 864535, 1852575, 2593605, 4322675, 12968025]

約数ペア:

[(1, 12968025), (3, 4322675), (5, 2593605), (7, 1852575), (15, 864535), (17, 762825), (21, 617525), (25, 518721), (35, 370515), (51, 254275), (75, 172907), (85, 152565), (105, 123505), (119, 108975), (175, 74103), (255, 50855), (357, 36325), (425, 30513), (525, 24701), (595, 21795), (1275, 10171), (1453, 8925), (1785, 7265), (2975, 4359)]