27838080015

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{80690087}}^1$

素因数の和:80690118

約数の個数: 16

約数和(自身を含む): 46477490688

約数和(自身を除く): 18639410673

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 80690087, 242070261, 403450435, 1210351305, 1855872001, 5567616003, 9279360005, 27838080015]

約数ペア:

[(1, 27838080015), (3, 9279360005), (5, 5567616003), (15, 1855872001), (23, 1210351305), (69, 403450435), (115, 242070261), (345, 80690087)]