39765375

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2719}}^1$

素因数の和:2753

約数の個数: 48

約数和(自身を含む): 77226240

約数和(自身を除く): 37460865

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 195, 225, 325, 375, 585, 975, 1125, 1625, 2719, 2925, 4875, 8157, 13595, 14625, 24471, 35347, 40785, 67975, 106041, 122355, 176735, 203925, 318123, 339875, 530205, 611775, 883675, 1019625, 1590615, 2651025, 3058875, 4418375, 7953075, 13255125, 39765375]

約数ペア:

[(1, 39765375), (3, 13255125), (5, 7953075), (9, 4418375), (13, 3058875), (15, 2651025), (25, 1590615), (39, 1019625), (45, 883675), (65, 611775), (75, 530205), (117, 339875), (125, 318123), (195, 203925), (225, 176735), (325, 122355), (375, 106041), (585, 67975), (975, 40785), (1125, 35347), (1625, 24471), (2719, 14625), (2925, 13595), (4875, 8157)]