2497413675

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{811}}^1\times {\mathrm{2161}}^1$

素因数の和:3004

約数の個数: 48

約数和(自身を含む): 4353749120

約数和(自身を除く): 1856335445

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 811, 1425, 2161, 2433, 4055, 6483, 10805, 12165, 15409, 20275, 32415, 41059, 46227, 54025, 60825, 77045, 123177, 162075, 205295, 231135, 385225, 615885, 1026475, 1155675, 1752571, 3079425, 5257713, 8762855, 26288565, 33298849, 43814275, 99896547, 131442825, 166494245, 499482735, 832471225, 2497413675]

約数ペア:

[(1, 2497413675), (3, 832471225), (5, 499482735), (15, 166494245), (19, 131442825), (25, 99896547), (57, 43814275), (75, 33298849), (95, 26288565), (285, 8762855), (475, 5257713), (811, 3079425), (1425, 1752571), (2161, 1155675), (2433, 1026475), (4055, 615885), (6483, 385225), (10805, 231135), (12165, 205295), (15409, 162075), (20275, 123177), (32415, 77045), (41059, 60825), (46227, 54025)]