70690425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{72503}}^1$

素因数の和:72529

約数の個数: 24

約数和(自身を含む): 125866944

約数和(自身を除く): 55176519

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 72503, 217509, 362515, 942539, 1087545, 1812575, 2827617, 4712695, 5437725, 14138085, 23563475, 70690425]

約数ペア:

[(1, 70690425), (3, 23563475), (5, 14138085), (13, 5437725), (15, 4712695), (25, 2827617), (39, 1812575), (65, 1087545), (75, 942539), (195, 362515), (325, 217509), (975, 72503)]