750228765

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{881}}^1$

素因数の和:1310

約数の個数: 64

約数和(自身を含む): 1415377152

約数和(自身を除く): 665148387

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 397, 429, 715, 881, 1191, 1985, 2145, 2643, 4367, 4405, 5161, 5955, 9691, 11453, 13101, 13215, 15483, 21835, 25805, 29073, 34359, 48455, 56771, 57265, 65505, 77415, 125983, 145365, 170313, 171795, 283855, 349757, 377949, 629915, 851565, 1049271, 1748785, 1889745, 3847327, 4546841, 5246355, 11541981, 13640523, 19236635, 22734205, 50015251, 57709905, 68202615, 150045753, 250076255, 750228765]

約数ペア:

[(1, 750228765), (3, 250076255), (5, 150045753), (11, 68202615), (13, 57709905), (15, 50015251), (33, 22734205), (39, 19236635), (55, 13640523), (65, 11541981), (143, 5246355), (165, 4546841), (195, 3847327), (397, 1889745), (429, 1748785), (715, 1049271), (881, 851565), (1191, 629915), (1985, 377949), (2145, 349757), (2643, 283855), (4367, 171795), (4405, 170313), (5161, 145365), (5955, 125983), (9691, 77415), (11453, 65505), (13101, 57265), (13215, 56771), (15483, 48455), (21835, 34359), (25805, 29073)]