305175095

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 385257600

約数和(自身を除く): 80082505

約数列:

[1, 5, 41, 97, 103, 149, 205, 485, 515, 745, 3977, 4223, 6109, 9991, 14453, 15347, 19885, 21115, 30545, 49955, 72265, 76735, 409631, 592573, 629227, 1488659, 2048155, 2962865, 3146135, 7443295, 61035019, 305175095]

約数ペア:

[(1, 305175095), (5, 61035019), (41, 7443295), (97, 3146135), (103, 2962865), (149, 2048155), (205, 1488659), (485, 629227), (515, 592573), (745, 409631), (3977, 76735), (4223, 72265), (6109, 49955), (9991, 30545), (14453, 21115), (15347, 19885)]