25104045

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{38921}}^1$

素因数の和:38972

約数の個数: 16

約数和(自身を含む): 41101632

約数和(自身を除く): 15997587

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 38921, 116763, 194605, 583815, 1673603, 5020809, 8368015, 25104045]

約数ペア:

[(1, 25104045), (3, 8368015), (5, 5020809), (15, 1673603), (43, 583815), (129, 194605), (215, 116763), (645, 38921)]