42390975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{51383}}^1$

素因数の和:51407

約数の個数: 24

約数和(自身を含む): 76459392

約数和(自身を除く): 34068417

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 51383, 154149, 256915, 565213, 770745, 1284575, 1695639, 2826065, 3853725, 8478195, 14130325, 42390975]

約数ペア:

[(1, 42390975), (3, 14130325), (5, 8478195), (11, 3853725), (15, 2826065), (25, 1695639), (33, 1284575), (55, 770745), (75, 565213), (165, 256915), (275, 154149), (825, 51383)]