128216745

素因数分解:

$3^2\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{2711}}^1$

素因数の和:3773

約数の個数: 24

約数和(自身を含む): 222535872

約数和(自身を除く): 94319127

約数列:

[1, 3, 5, 9, 15, 45, 1051, 2711, 3153, 5255, 8133, 9459, 13555, 15765, 24399, 40665, 47295, 121995, 2849261, 8547783, 14246305, 25643349, 42738915, 128216745]

約数ペア:

[(1, 128216745), (3, 42738915), (5, 25643349), (9, 14246305), (15, 8547783), (45, 2849261), (1051, 121995), (2711, 47295), (3153, 40665), (5255, 24399), (8133, 15765), (9459, 13555)]