129014775

素因数分解:

$3^6\times 5^2\times {\mathrm{7079}}^1$

素因数の和:7107

約数の個数: 42

約数和(自身を含む): 239891640

約数和(自身を除く): 110876865

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 729, 1215, 2025, 3645, 6075, 7079, 18225, 21237, 35395, 63711, 106185, 176975, 191133, 318555, 530925, 573399, 955665, 1592775, 1720197, 2866995, 4778325, 5160591, 8600985, 14334975, 25802955, 43004925, 129014775]

約数ペア:

[(1, 129014775), (3, 43004925), (5, 25802955), (9, 14334975), (15, 8600985), (25, 5160591), (27, 4778325), (45, 2866995), (75, 1720197), (81, 1592775), (135, 955665), (225, 573399), (243, 530925), (405, 318555), (675, 191133), (729, 176975), (1215, 106185), (2025, 63711), (3645, 35395), (6075, 21237), (7079, 18225)]