20501625

素因数分解:

$3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{2377}}^1$

素因数の和:2418

約数の個数: 32

約数和(自身を含む): 35612928

約数和(自身を除く): 15111303

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 125, 345, 375, 575, 1725, 2377, 2875, 7131, 8625, 11885, 35655, 54671, 59425, 164013, 178275, 273355, 297125, 820065, 891375, 1366775, 4100325, 6833875, 20501625]

約数ペア:

[(1, 20501625), (3, 6833875), (5, 4100325), (15, 1366775), (23, 891375), (25, 820065), (69, 297125), (75, 273355), (115, 178275), (125, 164013), (345, 59425), (375, 54671), (575, 35655), (1725, 11885), (2377, 8625), (2875, 7131)]