53980875

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{3691}}^1$

素因数の和:3725

約数の個数: 48

約数和(自身を含む): 104823264

約数和(自身を除く): 50842389

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, 3691, 4875, 11073, 14625, 18455, 33219, 47983, 55365, 92275, 143949, 166095, 239915, 276825, 431847, 461375, 719745, 830475, 1199575, 1384125, 2159235, 3598725, 4152375, 5997875, 10796175, 17993625, 53980875]

約数ペア:

[(1, 53980875), (3, 17993625), (5, 10796175), (9, 5997875), (13, 4152375), (15, 3598725), (25, 2159235), (39, 1384125), (45, 1199575), (65, 830475), (75, 719745), (117, 461375), (125, 431847), (195, 276825), (225, 239915), (325, 166095), (375, 143949), (585, 92275), (975, 55365), (1125, 47983), (1625, 33219), (2925, 18455), (3691, 14625), (4875, 11073)]