88791625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{541}}^1$

素因数の和:670

約数の個数: 32

約数和(自身を含む): 120740256

約数和(自身を除く): 31948631

約数列:

[1, 5, 13, 25, 65, 101, 125, 325, 505, 541, 1313, 1625, 2525, 2705, 6565, 7033, 12625, 13525, 32825, 35165, 54641, 67625, 164125, 175825, 273205, 710333, 879125, 1366025, 3551665, 6830125, 17758325, 88791625]

約数ペア:

[(1, 88791625), (5, 17758325), (13, 6830125), (25, 3551665), (65, 1366025), (101, 879125), (125, 710333), (325, 273205), (505, 175825), (541, 164125), (1313, 67625), (1625, 54641), (2525, 35165), (2705, 32825), (6565, 13525), (7033, 12625)]