31545305

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{2267}}^1$

素因数の和:2317

約数の個数: 24

約数和(自身を含む): 43436736

約数和(自身を除く): 11891431

約数列:

[1, 5, 11, 23, 55, 115, 121, 253, 605, 1265, 2267, 2783, 11335, 13915, 24937, 52141, 124685, 260705, 274307, 573551, 1371535, 2867755, 6309061, 31545305]

約数ペア:

[(1, 31545305), (5, 6309061), (11, 2867755), (23, 1371535), (55, 573551), (115, 274307), (121, 260705), (253, 124685), (605, 52141), (1265, 24937), (2267, 13915), (2783, 11335)]