51586605

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{691}}^1$

素因数の和:791

約数の個数: 64

約数和(自身を含む): 106291200

約数和(自身を除く): 54704595

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 79, 105, 135, 189, 237, 315, 395, 553, 691, 711, 945, 1185, 1659, 2073, 2133, 2765, 3455, 3555, 4837, 4977, 6219, 8295, 10365, 10665, 14511, 14931, 18657, 24185, 24885, 31095, 43533, 54589, 72555, 74655, 93285, 130599, 163767, 217665, 272945, 382123, 491301, 652995, 818835, 1146369, 1473903, 1910615, 2456505, 3439107, 5731845, 7369515, 10317321, 17195535, 51586605]

約数ペア:

[(1, 51586605), (3, 17195535), (5, 10317321), (7, 7369515), (9, 5731845), (15, 3439107), (21, 2456505), (27, 1910615), (35, 1473903), (45, 1146369), (63, 818835), (79, 652995), (105, 491301), (135, 382123), (189, 272945), (237, 217665), (315, 163767), (395, 130599), (553, 93285), (691, 74655), (711, 72555), (945, 54589), (1185, 43533), (1659, 31095), (2073, 24885), (2133, 24185), (2765, 18657), (3455, 14931), (3555, 14511), (4837, 10665), (4977, 10365), (6219, 8295)]