247788305

素因数分解:

$5^1\times {\mathrm{229}}^1\times {\mathrm{379}}^1\times {\mathrm{571}}^1$

素因数の和:1184

約数の個数: 16

約数和(自身を含む): 299956800

約数和(自身を除く): 52168495

約数列:

[1, 5, 229, 379, 571, 1145, 1895, 2855, 86791, 130759, 216409, 433955, 653795, 1082045, 49557661, 247788305]

約数ペア:

[(1, 247788305), (5, 49557661), (229, 1082045), (379, 653795), (571, 433955), (1145, 216409), (1895, 130759), (2855, 86791)]