192510125

素因数分解:

$5^3\times {\mathrm{17}}^2\times {\mathrm{73}}^2$

素因数の和:195

約数の個数: 36

約数和(自身を含む): 258760476

約数和(自身を除く): 66250351

約数列:

[1, 5, 17, 25, 73, 85, 125, 289, 365, 425, 1241, 1445, 1825, 2125, 5329, 6205, 7225, 9125, 21097, 26645, 31025, 36125, 90593, 105485, 133225, 155125, 452965, 527425, 666125, 1540081, 2264825, 2637125, 7700405, 11324125, 38502025, 192510125]

約数ペア:

[(1, 192510125), (5, 38502025), (17, 11324125), (25, 7700405), (73, 2637125), (85, 2264825), (125, 1540081), (289, 666125), (365, 527425), (425, 452965), (1241, 155125), (1445, 133225), (1825, 105485), (2125, 90593), (5329, 36125), (6205, 31025), (7225, 26645), (9125, 21097)]