23945955

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1409}}^1$

素因数の和:1531

約数の個数: 32

約数和(自身を含む): 42232320

約数和(自身を除く): 18286365

約数列:

[1, 3, 5, 11, 15, 33, 55, 103, 165, 309, 515, 1133, 1409, 1545, 3399, 4227, 5665, 7045, 15499, 16995, 21135, 46497, 77495, 145127, 232485, 435381, 725635, 1596397, 2176905, 4789191, 7981985, 23945955]

約数ペア:

[(1, 23945955), (3, 7981985), (5, 4789191), (11, 2176905), (15, 1596397), (33, 725635), (55, 435381), (103, 232485), (165, 145127), (309, 77495), (515, 46497), (1133, 21135), (1409, 16995), (1545, 15499), (3399, 7045), (4227, 5665)]