64259115

素因数分解:

$3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{6481}}^1$

素因数の和:7150

約数の個数: 16

約数和(自身を含む): 102986016

約数和(自身を除く): 38726901

約数列:

[1, 3, 5, 15, 661, 1983, 3305, 6481, 9915, 19443, 32405, 97215, 4283941, 12851823, 21419705, 64259115]

約数ペア:

[(1, 64259115), (3, 21419705), (5, 12851823), (15, 4283941), (661, 97215), (1983, 32405), (3305, 19443), (6481, 9915)]