23188125

素因数分解:

$3^1\times 5^4\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:255

約数の個数: 40

約数和(自身を含む): 39362400

約数和(自身を除く): 16174275

約数列:

[1, 3, 5, 15, 25, 75, 83, 125, 149, 249, 375, 415, 447, 625, 745, 1245, 1875, 2075, 2235, 3725, 6225, 10375, 11175, 12367, 18625, 31125, 37101, 51875, 55875, 61835, 93125, 155625, 185505, 279375, 309175, 927525, 1545875, 4637625, 7729375, 23188125]

約数ペア:

[(1, 23188125), (3, 7729375), (5, 4637625), (15, 1545875), (25, 927525), (75, 309175), (83, 279375), (125, 185505), (149, 155625), (249, 93125), (375, 61835), (415, 55875), (447, 51875), (625, 37101), (745, 31125), (1245, 18625), (1875, 12367), (2075, 11175), (2235, 10375), (3725, 6225)]