8480215

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1993}}^1$

素因数の和:2058

約数の個数: 16

約数和(自身を含む): 10911168

約数和(自身を除く): 2430953

約数列:

[1, 5, 23, 37, 115, 185, 851, 1993, 4255, 9965, 45839, 73741, 229195, 368705, 1696043, 8480215]

約数ペア:

[(1, 8480215), (5, 1696043), (23, 368705), (37, 229195), (115, 73741), (185, 45839), (851, 9965), (1993, 4255)]