145552875

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 265050240

約数和(自身を除く): 119497365

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 73, 75, 125, 195, 219, 325, 365, 375, 409, 949, 975, 1095, 1227, 1625, 1825, 2045, 2847, 4745, 4875, 5317, 5475, 6135, 9125, 10225, 14235, 15951, 23725, 26585, 27375, 29857, 30675, 51125, 71175, 79755, 89571, 118625, 132925, 149285, 153375, 355875, 388141, 398775, 447855, 664625, 746425, 1164423, 1940705, 1993875, 2239275, 3732125, 5822115, 9703525, 11196375, 29110575, 48517625, 145552875]

約数ペア:

[(1, 145552875), (3, 48517625), (5, 29110575), (13, 11196375), (15, 9703525), (25, 5822115), (39, 3732125), (65, 2239275), (73, 1993875), (75, 1940705), (125, 1164423), (195, 746425), (219, 664625), (325, 447855), (365, 398775), (375, 388141), (409, 355875), (949, 153375), (975, 149285), (1095, 132925), (1227, 118625), (1625, 89571), (1825, 79755), (2045, 71175), (2847, 51125), (4745, 30675), (4875, 29857), (5317, 27375), (5475, 26585), (6135, 23725), (9125, 15951), (10225, 14235)]