20191125

素因数分解:

$3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{2341}}^1$

素因数の和:2382

約数の個数: 32

約数和(自身を含む): 35073792

約数和(自身を除く): 14882667

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 125, 345, 375, 575, 1725, 2341, 2875, 7023, 8625, 11705, 35115, 53843, 58525, 161529, 175575, 269215, 292625, 807645, 877875, 1346075, 4038225, 6730375, 20191125]

約数ペア:

[(1, 20191125), (3, 6730375), (5, 4038225), (15, 1346075), (23, 877875), (25, 807645), (69, 292625), (75, 269215), (115, 175575), (125, 161529), (345, 58525), (375, 53843), (575, 35115), (1725, 11705), (2341, 8625), (2875, 7023)]