2092545

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:111

約数の個数: 72

約数和(自身を含む): 4606056

約数和(自身を除く): 2513511

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 49, 63, 65, 73, 91, 105, 117, 147, 195, 219, 245, 273, 315, 365, 441, 455, 511, 585, 637, 657, 735, 819, 949, 1095, 1365, 1533, 1911, 2205, 2555, 2847, 3185, 3285, 3577, 4095, 4599, 4745, 5733, 6643, 7665, 8541, 9555, 10731, 14235, 17885, 19929, 22995, 28665, 32193, 33215, 42705, 46501, 53655, 59787, 99645, 139503, 160965, 232505, 298935, 418509, 697515, 2092545]

約数ペア:

[(1, 2092545), (3, 697515), (5, 418509), (7, 298935), (9, 232505), (13, 160965), (15, 139503), (21, 99645), (35, 59787), (39, 53655), (45, 46501), (49, 42705), (63, 33215), (65, 32193), (73, 28665), (91, 22995), (105, 19929), (117, 17885), (147, 14235), (195, 10731), (219, 9555), (245, 8541), (273, 7665), (315, 6643), (365, 5733), (441, 4745), (455, 4599), (511, 4095), (585, 3577), (637, 3285), (657, 3185), (735, 2847), (819, 2555), (949, 2205), (1095, 1911), (1365, 1533)]