13103025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 23748480

約数和(自身を除く): 10645455

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 89, 151, 195, 267, 325, 445, 453, 755, 975, 1157, 1335, 1963, 2225, 2265, 3471, 3775, 5785, 5889, 6675, 9815, 11325, 13439, 17355, 28925, 29445, 40317, 49075, 67195, 86775, 147225, 174707, 201585, 335975, 524121, 873535, 1007925, 2620605, 4367675, 13103025]

約数ペア:

[(1, 13103025), (3, 4367675), (5, 2620605), (13, 1007925), (15, 873535), (25, 524121), (39, 335975), (65, 201585), (75, 174707), (89, 147225), (151, 86775), (195, 67195), (267, 49075), (325, 40317), (445, 29445), (453, 28925), (755, 17355), (975, 13439), (1157, 11325), (1335, 9815), (1963, 6675), (2225, 5889), (2265, 5785), (3471, 3775)]