202314125

素因数分解:

$5^3\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 279656208

約数和(自身を除く): 77342083

約数列:

[1, 5, 13, 25, 61, 65, 125, 157, 169, 305, 325, 785, 793, 845, 1525, 1625, 2041, 3925, 3965, 4225, 7625, 9577, 10205, 10309, 19625, 19825, 21125, 26533, 47885, 51025, 51545, 99125, 124501, 132665, 239425, 255125, 257725, 622505, 663325, 1197125, 1288625, 1618513, 3112525, 3316625, 8092565, 15562625, 40462825, 202314125]

約数ペア:

[(1, 202314125), (5, 40462825), (13, 15562625), (25, 8092565), (61, 3316625), (65, 3112525), (125, 1618513), (157, 1288625), (169, 1197125), (305, 663325), (325, 622505), (785, 257725), (793, 255125), (845, 239425), (1525, 132665), (1625, 124501), (2041, 99125), (3925, 51545), (3965, 51025), (4225, 47885), (7625, 26533), (9577, 21125), (10205, 19825), (10309, 19625)]