201390015

素因数分解:

$3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{30307}}^1$

素因数の和:30758

約数の個数: 16

約数和(自身を含む): 322962048

約数和(自身を除く): 121572033

約数列:

[1, 3, 5, 15, 443, 1329, 2215, 6645, 30307, 90921, 151535, 454605, 13426001, 40278003, 67130005, 201390015]

約数ペア:

[(1, 201390015), (3, 67130005), (5, 40278003), (15, 13426001), (443, 454605), (1329, 151535), (2215, 90921), (6645, 30307)]