51216995

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{1091}}^1$

素因数の和:1366

約数の個数: 16

約数和(自身を含む): 63292320

約数和(自身を除く): 12075325

約数列:

[1, 5, 41, 205, 229, 1091, 1145, 5455, 9389, 44731, 46945, 223655, 249839, 1249195, 10243399, 51216995]

約数ペア:

[(1, 51216995), (5, 10243399), (41, 1249195), (205, 249839), (229, 223655), (1091, 46945), (1145, 44731), (5455, 9389)]