42556015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{1321}}^1$

素因数の和:1722

約数の個数: 16

約数和(自身を含む): 54254880

約数和(自身を除く): 11698865

約数列:

[1, 5, 17, 85, 379, 1321, 1895, 6443, 6605, 22457, 32215, 112285, 500659, 2503295, 8511203, 42556015]

約数ペア:

[(1, 42556015), (5, 8511203), (17, 2503295), (85, 500659), (379, 112285), (1321, 32215), (1895, 22457), (6443, 6605)]