15144415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 21772800

約数和(自身を除く): 6628385

約数列:

[1, 5, 11, 13, 55, 59, 65, 143, 295, 359, 649, 715, 767, 1795, 3245, 3835, 3949, 4667, 8437, 19745, 21181, 23335, 42185, 51337, 105905, 232991, 256685, 275353, 1164955, 1376765, 3028883, 15144415]

約数ペア:

[(1, 15144415), (5, 3028883), (11, 1376765), (13, 1164955), (55, 275353), (59, 256685), (65, 232991), (143, 105905), (295, 51337), (359, 42185), (649, 23335), (715, 21181), (767, 19745), (1795, 8437), (3245, 4667), (3835, 3949)]