12256355

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{541}}^1$

素因数の和:766

約数の個数: 16

約数和(自身を含む): 15453504

約数和(自身を除く): 3197149

約数列:

[1, 5, 23, 115, 197, 541, 985, 2705, 4531, 12443, 22655, 62215, 106577, 532885, 2451271, 12256355]

約数ペア:

[(1, 12256355), (5, 2451271), (23, 532885), (115, 106577), (197, 62215), (541, 22655), (985, 12443), (2705, 4531)]