79534025

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{461}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 101285184

約数和(自身を除く): 21751159

約数列:

[1, 5, 25, 67, 103, 335, 461, 515, 1675, 2305, 2575, 6901, 11525, 30887, 34505, 47483, 154435, 172525, 237415, 772175, 1187075, 3181361, 15906805, 79534025]

約数ペア:

[(1, 79534025), (5, 15906805), (25, 3181361), (67, 1187075), (103, 772175), (335, 237415), (461, 172525), (515, 154435), (1675, 47483), (2305, 34505), (2575, 30887), (6901, 11525)]