651330305

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{907}}^1$

素因数の和:1097

約数の個数: 32

約数和(自身を含む): 834720768

約数和(自身を除く): 183390463

約数列:

[1, 5, 31, 41, 113, 155, 205, 565, 907, 1271, 3503, 4535, 4633, 6355, 17515, 23165, 28117, 37187, 102491, 140585, 143623, 185935, 512455, 718115, 1152797, 3177221, 4202131, 5763985, 15886105, 21010655, 130266061, 651330305]

約数ペア:

[(1, 651330305), (5, 130266061), (31, 21010655), (41, 15886105), (113, 5763985), (155, 4202131), (205, 3177221), (565, 1152797), (907, 718115), (1271, 512455), (3503, 185935), (4535, 143623), (4633, 140585), (6355, 102491), (17515, 37187), (23165, 28117)]