25142541

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1171}}^1$

素因数の和:1612

約数の個数: 16

約数和(自身を含む): 35610048

約数和(自身を除く): 10467507

約数列:

[1, 3, 17, 51, 421, 1171, 1263, 3513, 7157, 19907, 21471, 59721, 492991, 1478973, 8380847, 25142541]

約数ペア:

[(1, 25142541), (3, 8380847), (17, 1478973), (51, 492991), (421, 59721), (1171, 21471), (1263, 19907), (3513, 7157)]