38872995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7877}}^1$

素因数の和:7939

約数の個数: 32

約数和(自身を含む): 72603648

約数和(自身を除く): 33730653

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 4935, 7877, 23631, 39385, 55139, 118155, 165417, 275695, 370219, 827085, 1110657, 1851095, 2591533, 5553285, 7774599, 12957665, 38872995]

約数ペア:

[(1, 38872995), (3, 12957665), (5, 7774599), (7, 5553285), (15, 2591533), (21, 1851095), (35, 1110657), (47, 827085), (105, 370219), (141, 275695), (235, 165417), (329, 118155), (705, 55139), (987, 39385), (1645, 23631), (4935, 7877)]