2019428475

素因数分解:

$3^1\times 5^2\times {\mathrm{233}}^1\times {\mathrm{115561}}^1$

素因数の和:115807

約数の個数: 24

約数和(自身を含む): 3353146992

約数和(自身を除く): 1333718517

約数列:

[1, 3, 5, 15, 25, 75, 233, 699, 1165, 3495, 5825, 17475, 115561, 346683, 577805, 1733415, 2889025, 8667075, 26925713, 80777139, 134628565, 403885695, 673142825, 2019428475]

約数ペア:

[(1, 2019428475), (3, 673142825), (5, 403885695), (15, 134628565), (25, 80777139), (75, 26925713), (233, 8667075), (699, 2889025), (1165, 1733415), (3495, 577805), (5825, 346683), (17475, 115561)]