520099905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{9103}}^1$

素因数の和:9417

約数の個数: 32

約数和(自身を含む): 899329536

約数和(自身を除く): 379229631

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 293, 879, 1465, 3809, 4395, 9103, 11427, 19045, 27309, 45515, 57135, 118339, 136545, 355017, 591695, 1775085, 2667179, 8001537, 13335895, 34673327, 40007685, 104019981, 173366635, 520099905]

約数ペア:

[(1, 520099905), (3, 173366635), (5, 104019981), (13, 40007685), (15, 34673327), (39, 13335895), (65, 8001537), (195, 2667179), (293, 1775085), (879, 591695), (1465, 355017), (3809, 136545), (4395, 118339), (9103, 57135), (11427, 45515), (19045, 27309)]