38683515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{198377}}^1$

素因数の和:198398

約数の個数: 16

約数和(自身を含む): 66655008

約数和(自身を除く): 27971493

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 198377, 595131, 991885, 2578901, 2975655, 7736703, 12894505, 38683515]

約数ペア:

[(1, 38683515), (3, 12894505), (5, 7736703), (13, 2975655), (15, 2578901), (39, 991885), (65, 595131), (195, 198377)]