53664975

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2621}}^1$

素因数の和:2657

約数の個数: 72

約数和(自身を含む): 118346592

約数和(自身を除く): 64681617

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 63, 65, 75, 91, 105, 117, 175, 195, 225, 273, 315, 325, 455, 525, 585, 819, 975, 1365, 1575, 2275, 2621, 2925, 4095, 6825, 7863, 13105, 18347, 20475, 23589, 34073, 39315, 55041, 65525, 91735, 102219, 117945, 165123, 170365, 196575, 238511, 275205, 306657, 458675, 511095, 589725, 715533, 825615, 851825, 1192555, 1376025, 1533285, 2146599, 2555475, 3577665, 4128075, 5962775, 7666425, 10732995, 17888325, 53664975]

約数ペア:

[(1, 53664975), (3, 17888325), (5, 10732995), (7, 7666425), (9, 5962775), (13, 4128075), (15, 3577665), (21, 2555475), (25, 2146599), (35, 1533285), (39, 1376025), (45, 1192555), (63, 851825), (65, 825615), (75, 715533), (91, 589725), (105, 511095), (117, 458675), (175, 306657), (195, 275205), (225, 238511), (273, 196575), (315, 170365), (325, 165123), (455, 117945), (525, 102219), (585, 91735), (819, 65525), (975, 55041), (1365, 39315), (1575, 34073), (2275, 23589), (2621, 20475), (2925, 18347), (4095, 13105), (6825, 7863)]