1243272015

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1201229}}^1$

素因数の和:1201263

約数の個数: 24

約数和(自身を含む): 2248702560

約数和(自身を除く): 1005430545

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 1201229, 3603687, 6006145, 10811061, 18018435, 27628267, 54055305, 82884801, 138141335, 248654403, 414424005, 1243272015]

約数ペア:

[(1, 1243272015), (3, 414424005), (5, 248654403), (9, 138141335), (15, 82884801), (23, 54055305), (45, 27628267), (69, 18018435), (115, 10811061), (207, 6006145), (345, 3603687), (1035, 1201229)]