28840065

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{397}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 48142080

約数和(自身を除く): 19302015

約数列:

[1, 3, 5, 15, 29, 87, 145, 167, 397, 435, 501, 835, 1191, 1985, 2505, 4843, 5955, 11513, 14529, 24215, 34539, 57565, 66299, 72645, 172695, 198897, 331495, 994485, 1922671, 5768013, 9613355, 28840065]

約数ペア:

[(1, 28840065), (3, 9613355), (5, 5768013), (15, 1922671), (29, 994485), (87, 331495), (145, 198897), (167, 172695), (397, 72645), (435, 66299), (501, 57565), (835, 34539), (1191, 24215), (1985, 14529), (2505, 11513), (4843, 5955)]