123039765

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2243}}^1$

素因数の和:2330

約数の個数: 48

約数和(自身を含む): 226841472

約数和(自身を除く): 103801707

約数列:

[1, 3, 5, 9, 15, 23, 45, 53, 69, 115, 159, 207, 265, 345, 477, 795, 1035, 1219, 2243, 2385, 3657, 6095, 6729, 10971, 11215, 18285, 20187, 33645, 51589, 54855, 100935, 118879, 154767, 257945, 356637, 464301, 594395, 773835, 1069911, 1783185, 2321505, 2734217, 5349555, 8202651, 13671085, 24607953, 41013255, 123039765]

約数ペア:

[(1, 123039765), (3, 41013255), (5, 24607953), (9, 13671085), (15, 8202651), (23, 5349555), (45, 2734217), (53, 2321505), (69, 1783185), (115, 1069911), (159, 773835), (207, 594395), (265, 464301), (345, 356637), (477, 257945), (795, 154767), (1035, 118879), (1219, 100935), (2243, 54855), (2385, 51589), (3657, 33645), (6095, 20187), (6729, 18285), (10971, 11215)]