71967645

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{15527}}^1$

素因数の和:15641

約数の個数: 24

約数和(自身を含む): 125963136

約数和(自身を除く): 53995491

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 4635, 15527, 46581, 77635, 139743, 232905, 698715, 1599281, 4797843, 7996405, 14393529, 23989215, 71967645]

約数ペア:

[(1, 71967645), (3, 23989215), (5, 14393529), (9, 7996405), (15, 4797843), (45, 1599281), (103, 698715), (309, 232905), (515, 139743), (927, 77635), (1545, 46581), (4635, 15527)]