89047375

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 118609920

約数和(自身を除く): 29562545

約数列:

[1, 5, 23, 25, 47, 115, 125, 235, 575, 659, 1081, 1175, 2875, 3295, 5405, 5875, 15157, 16475, 27025, 30973, 75785, 82375, 135125, 154865, 378925, 712379, 774325, 1894625, 3561895, 3871625, 17809475, 89047375]

約数ペア:

[(1, 89047375), (5, 17809475), (23, 3871625), (25, 3561895), (47, 1894625), (115, 774325), (125, 712379), (235, 378925), (575, 154865), (659, 135125), (1081, 82375), (1175, 75785), (2875, 30973), (3295, 27025), (5405, 16475), (5875, 15157)]