61987645

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{18587}}^1$

素因数の和:18644

約数の個数: 16

約数和(自身を含む): 80300160

約数和(自身を除く): 18312515

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 18587, 92935, 427501, 539023, 2137505, 2695115, 12397529, 61987645]

約数ペア:

[(1, 61987645), (5, 12397529), (23, 2695115), (29, 2137505), (115, 539023), (145, 427501), (667, 92935), (3335, 18587)]