57565725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 119040000

約数和(自身を除く): 61474275

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 29, 35, 57, 75, 87, 95, 105, 133, 145, 175, 199, 203, 285, 399, 435, 475, 525, 551, 597, 609, 665, 725, 995, 1015, 1393, 1425, 1653, 1995, 2175, 2755, 2985, 3045, 3325, 3781, 3857, 4179, 4975, 5075, 5771, 6965, 8265, 9975, 11343, 11571, 13775, 14925, 15225, 17313, 18905, 19285, 20895, 26467, 28855, 34825, 40397, 41325, 56715, 57855, 79401, 86565, 94525, 96425, 104475, 109649, 121191, 132335, 144275, 201985, 283575, 289275, 328947, 397005, 432825, 548245, 605955, 661675, 767543, 1009925, 1644735, 1985025, 2302629, 2741225, 3029775, 3837715, 8223675, 11513145, 19188575, 57565725]

約数ペア:

[(1, 57565725), (3, 19188575), (5, 11513145), (7, 8223675), (15, 3837715), (19, 3029775), (21, 2741225), (25, 2302629), (29, 1985025), (35, 1644735), (57, 1009925), (75, 767543), (87, 661675), (95, 605955), (105, 548245), (133, 432825), (145, 397005), (175, 328947), (199, 289275), (203, 283575), (285, 201985), (399, 144275), (435, 132335), (475, 121191), (525, 109649), (551, 104475), (597, 96425), (609, 94525), (665, 86565), (725, 79401), (995, 57855), (1015, 56715), (1393, 41325), (1425, 40397), (1653, 34825), (1995, 28855), (2175, 26467), (2755, 20895), (2985, 19285), (3045, 18905), (3325, 17313), (3781, 15225), (3857, 14925), (4179, 13775), (4975, 11571), (5075, 11343), (5771, 9975), (6965, 8265)]