205015065

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{471299}}^1$

素因数の和:471336

約数の個数: 16

約数和(自身を含む): 339336000

約数和(自身を除く): 134320935

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 471299, 1413897, 2356495, 7069485, 13667671, 41003013, 68338355, 205015065]

約数ペア:

[(1, 205015065), (3, 68338355), (5, 41003013), (15, 13667671), (29, 7069485), (87, 2356495), (145, 1413897), (435, 471299)]