13679825

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:713

約数の個数: 24

約数和(自身を含む): 18207168

約数和(自身を除く): 4527343

約数列:

[1, 5, 23, 25, 37, 115, 185, 575, 643, 851, 925, 3215, 4255, 14789, 16075, 21275, 23791, 73945, 118955, 369725, 547193, 594775, 2735965, 13679825]

約数ペア:

[(1, 13679825), (5, 2735965), (23, 594775), (25, 547193), (37, 369725), (115, 118955), (185, 73945), (575, 23791), (643, 21275), (851, 16075), (925, 14789), (3215, 4255)]