826613675

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 1109928960

約数和(自身を除く): 283315285

約数列:

[1, 5, 23, 25, 47, 73, 115, 235, 365, 419, 575, 1081, 1175, 1679, 1825, 2095, 3431, 5405, 8395, 9637, 10475, 17155, 19693, 27025, 30587, 41975, 48185, 78913, 85775, 98465, 152935, 240925, 394565, 452939, 492325, 703501, 764675, 1437589, 1972825, 2264695, 3517505, 7187945, 11323475, 17587525, 33064547, 35939725, 165322735, 826613675]

約数ペア:

[(1, 826613675), (5, 165322735), (23, 35939725), (25, 33064547), (47, 17587525), (73, 11323475), (115, 7187945), (235, 3517505), (365, 2264695), (419, 1972825), (575, 1437589), (1081, 764675), (1175, 703501), (1679, 492325), (1825, 452939), (2095, 394565), (3431, 240925), (5405, 152935), (8395, 98465), (9637, 85775), (10475, 78913), (17155, 48185), (19693, 41975), (27025, 30587)]