4077755

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{491}}^1$

素因数の和:658

約数の個数: 16

約数和(自身を含む): 5384448

約数和(自身を除く): 1306693

約数列:

[1, 5, 11, 55, 151, 491, 755, 1661, 2455, 5401, 8305, 27005, 74141, 370705, 815551, 4077755]

約数ペア:

[(1, 4077755), (5, 815551), (11, 370705), (55, 74141), (151, 27005), (491, 8305), (755, 5401), (1661, 2455)]