123843915

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6829}}^1$

素因数の和:6884

約数の個数: 48

約数和(自身を含む): 238667520

約数和(自身を除く): 114823605

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 65, 93, 117, 155, 195, 279, 403, 465, 585, 1209, 1395, 2015, 3627, 6045, 6829, 18135, 20487, 34145, 61461, 88777, 102435, 211699, 266331, 307305, 443885, 635097, 798993, 1058495, 1331655, 1905291, 2752087, 3175485, 3994965, 8256261, 9526455, 13760435, 24768783, 41281305, 123843915]

約数ペア:

[(1, 123843915), (3, 41281305), (5, 24768783), (9, 13760435), (13, 9526455), (15, 8256261), (31, 3994965), (39, 3175485), (45, 2752087), (65, 1905291), (93, 1331655), (117, 1058495), (155, 798993), (195, 635097), (279, 443885), (403, 307305), (465, 266331), (585, 211699), (1209, 102435), (1395, 88777), (2015, 61461), (3627, 34145), (6045, 20487), (6829, 18135)]