7624845

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 14152320

約数和(自身を除く): 6527475

約数列:

[1, 3, 5, 9, 15, 23, 45, 53, 69, 115, 139, 159, 207, 265, 345, 417, 477, 695, 795, 1035, 1219, 1251, 2085, 2385, 3197, 3657, 6095, 6255, 7367, 9591, 10971, 15985, 18285, 22101, 28773, 36835, 47955, 54855, 66303, 110505, 143865, 169441, 331515, 508323, 847205, 1524969, 2541615, 7624845]

約数ペア:

[(1, 7624845), (3, 2541615), (5, 1524969), (9, 847205), (15, 508323), (23, 331515), (45, 169441), (53, 143865), (69, 110505), (115, 66303), (139, 54855), (159, 47955), (207, 36835), (265, 28773), (345, 22101), (417, 18285), (477, 15985), (695, 10971), (795, 9591), (1035, 7367), (1219, 6255), (1251, 6095), (2085, 3657), (2385, 3197)]