213565235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{6211}}^1$

素因数の和:6275

約数の個数: 24

約数和(自身を含む): 288559824

約数和(自身を除く): 74994589

約数列:

[1, 5, 13, 23, 65, 115, 299, 529, 1495, 2645, 6211, 6877, 31055, 34385, 80743, 142853, 403715, 714265, 1857089, 3285619, 9285445, 16428095, 42713047, 213565235]

約数ペア:

[(1, 213565235), (5, 42713047), (13, 16428095), (23, 9285445), (65, 3285619), (115, 1857089), (299, 714265), (529, 403715), (1495, 142853), (2645, 80743), (6211, 34385), (6877, 31055)]