406933745

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 517300224

約数和(自身を除く): 110366479

約数列:

[1, 5, 31, 61, 155, 193, 223, 305, 965, 1115, 1891, 5983, 6913, 9455, 11773, 13603, 29915, 34565, 43039, 58865, 68015, 215195, 364963, 421693, 1334209, 1824815, 2108465, 2625379, 6671045, 13126895, 81386749, 406933745]

約数ペア:

[(1, 406933745), (5, 81386749), (31, 13126895), (61, 6671045), (155, 2625379), (193, 2108465), (223, 1824815), (305, 1334209), (965, 421693), (1115, 364963), (1891, 215195), (5983, 68015), (6913, 58865), (9455, 43039), (11773, 34565), (13603, 29915)]