80374225

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1879}}^1$

素因数の和:1977

約数の個数: 24

約数和(自身を含む): 104904000

約数和(自身を除く): 24529775

約数列:

[1, 5, 25, 29, 59, 145, 295, 725, 1475, 1711, 1879, 8555, 9395, 42775, 46975, 54491, 110861, 272455, 554305, 1362275, 2771525, 3214969, 16074845, 80374225]

約数ペア:

[(1, 80374225), (5, 16074845), (25, 3214969), (29, 2771525), (59, 1362275), (145, 554305), (295, 272455), (725, 110861), (1475, 54491), (1711, 46975), (1879, 42775), (8555, 9395)]