190028875

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 249634944

約数和(自身を除く): 59606069

約数列:

[1, 5, 23, 25, 115, 125, 157, 421, 575, 785, 2105, 2875, 3611, 3925, 9683, 10525, 18055, 19625, 48415, 52625, 66097, 90275, 242075, 330485, 451375, 1210375, 1520231, 1652425, 7601155, 8262125, 38005775, 190028875]

約数ペア:

[(1, 190028875), (5, 38005775), (23, 8262125), (25, 7601155), (115, 1652425), (125, 1520231), (157, 1210375), (421, 451375), (575, 330485), (785, 242075), (2105, 90275), (2875, 66097), (3611, 52625), (3925, 48415), (9683, 19625), (10525, 18055)]