31544605

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 42301440

約数和(自身を除く): 10756835

約数列:

[1, 5, 17, 29, 67, 85, 145, 191, 335, 493, 955, 1139, 1943, 2465, 3247, 5539, 5695, 9715, 12797, 16235, 27695, 33031, 63985, 94163, 165155, 217549, 371113, 470815, 1087745, 1855565, 6308921, 31544605]

約数ペア:

[(1, 31544605), (5, 6308921), (17, 1855565), (29, 1087745), (67, 470815), (85, 371113), (145, 217549), (191, 165155), (335, 94163), (493, 63985), (955, 33031), (1139, 27695), (1943, 16235), (2465, 12797), (3247, 9715), (5539, 5695)]