7904907405

素因数分解:

$3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{283}}^1\times {\mathrm{2473}}^1$

素因数の和:3018

約数の個数: 48

約数和(自身を含む): 13810620096

約数和(自身を除く): 5905712691

約数列:

[1, 3, 5, 9, 15, 45, 251, 283, 753, 849, 1255, 1415, 2259, 2473, 2547, 3765, 4245, 7419, 11295, 12365, 12735, 22257, 37095, 71033, 111285, 213099, 355165, 620723, 639297, 699859, 1065495, 1862169, 2099577, 3103615, 3196485, 3499295, 5586507, 6298731, 9310845, 10497885, 27932535, 31493655, 175664609, 526993827, 878323045, 1580981481, 2634969135, 7904907405]

約数ペア:

[(1, 7904907405), (3, 2634969135), (5, 1580981481), (9, 878323045), (15, 526993827), (45, 175664609), (251, 31493655), (283, 27932535), (753, 10497885), (849, 9310845), (1255, 6298731), (1415, 5586507), (2259, 3499295), (2473, 3196485), (2547, 3103615), (3765, 2099577), (4245, 1862169), (7419, 1065495), (11295, 699859), (12365, 639297), (12735, 620723), (22257, 355165), (37095, 213099), (71033, 111285)]