749508765

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{3923}}^1$

素因数の和:4249

約数の個数: 32

約数和(自身を含む): 1229561856

約数和(自身を除く): 480053091

約数列:

[1, 3, 5, 15, 47, 141, 235, 271, 705, 813, 1355, 3923, 4065, 11769, 12737, 19615, 38211, 58845, 63685, 184381, 191055, 553143, 921905, 1063133, 2765715, 3189399, 5315665, 15946995, 49967251, 149901753, 249836255, 749508765]

約数ペア:

[(1, 749508765), (3, 249836255), (5, 149901753), (15, 49967251), (47, 15946995), (141, 5315665), (235, 3189399), (271, 2765715), (705, 1063133), (813, 921905), (1355, 553143), (3923, 191055), (4065, 184381), (11769, 63685), (12737, 58845), (19615, 38211)]