17671475

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:527

約数の個数: 24

約数和(自身を含む): 23233632

約数和(自身を除く): 5562157

約数列:

[1, 5, 23, 25, 73, 115, 365, 421, 575, 1679, 1825, 2105, 8395, 9683, 10525, 30733, 41975, 48415, 153665, 242075, 706859, 768325, 3534295, 17671475]

約数ペア:

[(1, 17671475), (5, 3534295), (23, 768325), (25, 706859), (73, 242075), (115, 153665), (365, 48415), (421, 41975), (575, 30733), (1679, 10525), (1825, 9683), (2105, 8395)]