24420645

素因数分解:

$3^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{821}}^1$

素因数の和:1493

約数の個数: 24

約数和(自身を含む): 42444792

約数和(自身を除く): 18024147

約数列:

[1, 3, 5, 9, 15, 45, 661, 821, 1983, 2463, 3305, 4105, 5949, 7389, 9915, 12315, 29745, 36945, 542681, 1628043, 2713405, 4884129, 8140215, 24420645]

約数ペア:

[(1, 24420645), (3, 8140215), (5, 4884129), (9, 2713405), (15, 1628043), (45, 542681), (661, 36945), (821, 29745), (1983, 12315), (2463, 9915), (3305, 7389), (4105, 5949)]