158049505

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{6961}}^1$

素因数の和:7224

約数の個数: 16

約数和(自身を含む): 200505600

約数和(自身を除く): 42456095

約数列:

[1, 5, 19, 95, 239, 1195, 4541, 6961, 22705, 34805, 132259, 661295, 1663679, 8318395, 31609901, 158049505]

約数ペア:

[(1, 158049505), (5, 31609901), (19, 8318395), (95, 1663679), (239, 661295), (1195, 132259), (4541, 34805), (6961, 22705)]