4426565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 6435072

約数和(自身を除く): 2008507

約数列:

[1, 5, 11, 13, 41, 55, 65, 143, 151, 205, 451, 533, 715, 755, 1661, 1963, 2255, 2665, 5863, 6191, 8305, 9815, 21593, 29315, 30955, 68101, 80483, 107965, 340505, 402415, 885313, 4426565]

約数ペア:

[(1, 4426565), (5, 885313), (11, 402415), (13, 340505), (41, 107965), (55, 80483), (65, 68101), (143, 30955), (151, 29315), (205, 21593), (451, 9815), (533, 8305), (715, 6191), (755, 5863), (1661, 2665), (1963, 2255)]