28337455

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{953}}^1$

素因数の和:1290

約数の個数: 16

約数和(自身を含む): 35946720

約数和(自身を除く): 7609265

約数列:

[1, 5, 19, 95, 313, 953, 1565, 4765, 5947, 18107, 29735, 90535, 298289, 1491445, 5667491, 28337455]

約数ペア:

[(1, 28337455), (5, 5667491), (19, 1491445), (95, 298289), (313, 90535), (953, 29735), (1565, 18107), (4765, 5947)]