74978145

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151471}}^1$

素因数の和:151493

約数の個数: 24

約数和(自身を含む): 141777792

約数和(自身を除く): 66799647

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 151471, 454413, 757355, 1363239, 1666181, 2272065, 4998543, 6816195, 8330905, 14995629, 24992715, 74978145]

約数ペア:

[(1, 74978145), (3, 24992715), (5, 14995629), (9, 8330905), (11, 6816195), (15, 4998543), (33, 2272065), (45, 1666181), (55, 1363239), (99, 757355), (165, 454413), (495, 151471)]