11513145

素因数分解:

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

素因数の和:262

約数の個数: 64

約数和(自身を含む): 23040000

約数和(自身を除く): 11526855

約数列:

[1, 3, 5, 7, 15, 19, 21, 29, 35, 57, 87, 95, 105, 133, 145, 199, 203, 285, 399, 435, 551, 597, 609, 665, 995, 1015, 1393, 1653, 1995, 2755, 2985, 3045, 3781, 3857, 4179, 5771, 6965, 8265, 11343, 11571, 17313, 18905, 19285, 20895, 26467, 28855, 40397, 56715, 57855, 79401, 86565, 109649, 121191, 132335, 201985, 328947, 397005, 548245, 605955, 767543, 1644735, 2302629, 3837715, 11513145]

約数ペア:

[(1, 11513145), (3, 3837715), (5, 2302629), (7, 1644735), (15, 767543), (19, 605955), (21, 548245), (29, 397005), (35, 328947), (57, 201985), (87, 132335), (95, 121191), (105, 109649), (133, 86565), (145, 79401), (199, 57855), (203, 56715), (285, 40397), (399, 28855), (435, 26467), (551, 20895), (597, 19285), (609, 18905), (665, 17313), (995, 11571), (1015, 11343), (1393, 8265), (1653, 6965), (1995, 5771), (2755, 4179), (2985, 3857), (3045, 3781)]