145208915

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{2671}}^1$

素因数の和:2890

約数の個数: 16

約数和(自身を含む): 177762816

約数和(自身を除く): 32553901

約数列:

[1, 5, 83, 131, 415, 655, 2671, 10873, 13355, 54365, 221693, 349901, 1108465, 1749505, 29041783, 145208915]

約数ペア:

[(1, 145208915), (5, 29041783), (83, 1749505), (131, 1108465), (415, 349901), (655, 221693), (2671, 54365), (10873, 13355)]