145991665

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{677}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 193311360

約数和(自身を除く): 47319695

約数列:

[1, 5, 17, 43, 59, 85, 215, 295, 677, 731, 1003, 2537, 3385, 3655, 5015, 11509, 12685, 29111, 39943, 43129, 57545, 145555, 199715, 215645, 494887, 679031, 1717549, 2474435, 3395155, 8587745, 29198333, 145991665]

約数ペア:

[(1, 145991665), (5, 29198333), (17, 8587745), (43, 3395155), (59, 2474435), (85, 1717549), (215, 679031), (295, 494887), (677, 215645), (731, 199715), (1003, 145555), (2537, 57545), (3385, 43129), (3655, 39943), (5015, 29111), (11509, 12685)]