28377015

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{18367}}^1$

素因数の和:18478

約数の個数: 16

約数和(自身を含む): 45846528

約数和(自身を除く): 17469513

約数列:

[1, 3, 5, 15, 103, 309, 515, 1545, 18367, 55101, 91835, 275505, 1891801, 5675403, 9459005, 28377015]

約数ペア:

[(1, 28377015), (3, 9459005), (5, 5675403), (15, 1891801), (103, 275505), (309, 91835), (515, 55101), (1545, 18367)]