23654905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 32175360

約数和(自身を除く): 8520455

約数列:

[1, 5, 17, 19, 85, 95, 97, 151, 323, 485, 755, 1615, 1649, 1843, 2567, 2869, 8245, 9215, 12835, 14345, 14647, 31331, 48773, 73235, 156655, 243865, 248999, 278293, 1244995, 1391465, 4730981, 23654905]

約数ペア:

[(1, 23654905), (5, 4730981), (17, 1391465), (19, 1244995), (85, 278293), (95, 248999), (97, 243865), (151, 156655), (323, 73235), (485, 48773), (755, 31331), (1615, 14647), (1649, 14345), (1843, 12835), (2567, 9215), (2869, 8245)]