222481585

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{523}}^1\times {\mathrm{571}}^1$

素因数の和:1248

約数の個数: 16

約数和(自身を含む): 269755200

約数和(自身を除く): 47273615

約数列:

[1, 5, 149, 523, 571, 745, 2615, 2855, 77927, 85079, 298633, 389635, 425395, 1493165, 44496317, 222481585]

約数ペア:

[(1, 222481585), (5, 44496317), (149, 1493165), (523, 425395), (571, 389635), (745, 298633), (2615, 85079), (2855, 77927)]