25148565

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42989}}^1$

素因数の和:43013

約数の個数: 24

約数和(自身を含む): 46945080

約数和(自身を除く): 21796515

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 42989, 128967, 214945, 386901, 558857, 644835, 1676571, 1934505, 2794285, 5029713, 8382855, 25148565]

約数ペア:

[(1, 25148565), (3, 8382855), (5, 5029713), (9, 2794285), (13, 1934505), (15, 1676571), (39, 644835), (45, 558857), (65, 386901), (117, 214945), (195, 128967), (585, 42989)]