774090645

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2243741}}^1$

素因数の和:2243772

約数の個数: 16

約数和(自身を含む): 1292395392

約数和(自身を除く): 518304747

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 2243741, 6731223, 11218705, 33656115, 51606043, 154818129, 258030215, 774090645]

約数ペア:

[(1, 774090645), (3, 258030215), (5, 154818129), (15, 51606043), (23, 33656115), (69, 11218705), (115, 6731223), (345, 2243741)]