470025985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 691004160

約数和(自身を除く): 220978175

約数列:

[1, 5, 11, 13, 37, 55, 65, 109, 143, 163, 185, 407, 481, 545, 715, 815, 1199, 1417, 1793, 2035, 2119, 2405, 4033, 5291, 5995, 6031, 7085, 8965, 10595, 15587, 17767, 20165, 23309, 26455, 30155, 44363, 52429, 66341, 77935, 78403, 88835, 116545, 195437, 221815, 230971, 262145, 331705, 392015, 576719, 657379, 862433, 977185, 1154855, 2540681, 2883595, 3286895, 4312165, 7231169, 8545927, 12703405, 36155845, 42729635, 94005197, 470025985]

約数ペア:

[(1, 470025985), (5, 94005197), (11, 42729635), (13, 36155845), (37, 12703405), (55, 8545927), (65, 7231169), (109, 4312165), (143, 3286895), (163, 2883595), (185, 2540681), (407, 1154855), (481, 977185), (545, 862433), (715, 657379), (815, 576719), (1199, 392015), (1417, 331705), (1793, 262145), (2035, 230971), (2119, 221815), (2405, 195437), (4033, 116545), (5291, 88835), (5995, 78403), (6031, 77935), (7085, 66341), (8965, 52429), (10595, 44363), (15587, 30155), (17767, 26455), (20165, 23309)]