74748485

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 105326592

約数和(自身を除く): 30578107

約数列:

[1, 5, 7, 35, 61, 157, 223, 305, 427, 785, 1099, 1115, 1561, 2135, 5495, 7805, 9577, 13603, 35011, 47885, 67039, 68015, 95221, 175055, 245077, 335195, 476105, 1225385, 2135671, 10678355, 14949697, 74748485]

約数ペア:

[(1, 74748485), (5, 14949697), (7, 10678355), (35, 2135671), (61, 1225385), (157, 476105), (223, 335195), (305, 245077), (427, 175055), (785, 95221), (1099, 68015), (1115, 67039), (1561, 47885), (2135, 35011), (5495, 13603), (7805, 9577)]