102340225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13691}}^1$

素因数の和:13737

約数の個数: 24

約数和(自身を含む): 142615872

約数和(自身を除く): 40275647

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 7475, 13691, 68455, 177983, 314893, 342275, 889915, 1574465, 4093609, 4449575, 7872325, 20468045, 102340225]

約数ペア:

[(1, 102340225), (5, 20468045), (13, 7872325), (23, 4449575), (25, 4093609), (65, 1574465), (115, 889915), (299, 342275), (325, 314893), (575, 177983), (1495, 68455), (7475, 13691)]