80574045

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2357}}^1$

素因数の和:2461

約数の個数: 32

約数和(自身を含む): 134462592

約数和(自身を除く): 53888547

約数列:

[1, 3, 5, 15, 43, 53, 129, 159, 215, 265, 645, 795, 2279, 2357, 6837, 7071, 11395, 11785, 34185, 35355, 101351, 124921, 304053, 374763, 506755, 624605, 1520265, 1873815, 5371603, 16114809, 26858015, 80574045]

約数ペア:

[(1, 80574045), (3, 26858015), (5, 16114809), (15, 5371603), (43, 1873815), (53, 1520265), (129, 624605), (159, 506755), (215, 374763), (265, 304053), (645, 124921), (795, 101351), (2279, 35355), (2357, 34185), (6837, 11785), (7071, 11395)]