24756905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{619}}^1$

素因数の和:1064

約数の個数: 16

約数和(自身を含む): 31396800

約数和(自身を除く): 6639895

約数列:

[1, 5, 19, 95, 421, 619, 2105, 3095, 7999, 11761, 39995, 58805, 260599, 1302995, 4951381, 24756905]

約数ペア:

[(1, 24756905), (5, 4951381), (19, 1302995), (95, 260599), (421, 58805), (619, 39995), (2105, 11761), (3095, 7999)]