15970845

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2251}}^1$

素因数の和:2313

約数の個数: 32

約数和(自身を含む): 28537344

約数和(自身を除く): 12566499

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 2251, 2365, 6753, 7095, 11255, 24761, 33765, 74283, 96793, 123805, 290379, 371415, 483965, 1064723, 1451895, 3194169, 5323615, 15970845]

約数ペア:

[(1, 15970845), (3, 5323615), (5, 3194169), (11, 1451895), (15, 1064723), (33, 483965), (43, 371415), (55, 290379), (129, 123805), (165, 96793), (215, 74283), (473, 33765), (645, 24761), (1419, 11255), (2251, 7095), (2365, 6753)]