126582625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1277}}^1$

素因数の和:1366

約数の個数: 32

約数和(自身を含む): 173051424

約数和(自身を除く): 46468799

約数列:

[1, 5, 13, 25, 61, 65, 125, 305, 325, 793, 1277, 1525, 1625, 3965, 6385, 7625, 16601, 19825, 31925, 77897, 83005, 99125, 159625, 389485, 415025, 1012661, 1947425, 2075125, 5063305, 9737125, 25316525, 126582625]

約数ペア:

[(1, 126582625), (5, 25316525), (13, 9737125), (25, 5063305), (61, 2075125), (65, 1947425), (125, 1012661), (305, 415025), (325, 389485), (793, 159625), (1277, 99125), (1525, 83005), (1625, 77897), (3965, 31925), (6385, 19825), (7625, 16601)]