75581985

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{70969}}^1$

素因数の和:71048

約数の個数: 16

約数和(自身を含む): 122636160

約数和(自身を除く): 47054175

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 70969, 212907, 354845, 1064535, 5038799, 15116397, 25193995, 75581985]

約数ペア:

[(1, 75581985), (3, 25193995), (5, 15116397), (15, 5038799), (71, 1064535), (213, 354845), (355, 212907), (1065, 70969)]