65563875

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{4483}}^1$

素因数の和:4517

約数の個数: 48

約数和(自身を含む): 127309728

約数和(自身を除く): 61745853

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 195, 225, 325, 375, 585, 975, 1125, 1625, 2925, 4483, 4875, 13449, 14625, 22415, 40347, 58279, 67245, 112075, 174837, 201735, 291395, 336225, 524511, 560375, 874185, 1008675, 1456975, 1681125, 2622555, 4370925, 5043375, 7284875, 13112775, 21854625, 65563875]

約数ペア:

[(1, 65563875), (3, 21854625), (5, 13112775), (9, 7284875), (13, 5043375), (15, 4370925), (25, 2622555), (39, 1681125), (45, 1456975), (65, 1008675), (75, 874185), (117, 560375), (125, 524511), (195, 336225), (225, 291395), (325, 201735), (375, 174837), (585, 112075), (975, 67245), (1125, 58279), (1625, 40347), (2925, 22415), (4483, 14625), (4875, 13449)]