68545175

素因数分解:

$5^2\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:200

約数の個数: 36

約数和(自身を含む): 91337904

約数和(自身を除く): 22792729

約数列:

[1, 5, 23, 25, 71, 73, 115, 355, 365, 529, 575, 1633, 1679, 1775, 1825, 2645, 5183, 8165, 8395, 13225, 25915, 37559, 38617, 40825, 41975, 119209, 129575, 187795, 193085, 596045, 938975, 965425, 2741807, 2980225, 13709035, 68545175]

約数ペア:

[(1, 68545175), (5, 13709035), (23, 2980225), (25, 2741807), (71, 965425), (73, 938975), (115, 596045), (355, 193085), (365, 187795), (529, 129575), (575, 119209), (1633, 41975), (1679, 40825), (1775, 38617), (1825, 37559), (2645, 25915), (5183, 13225), (8165, 8395)]