13007925

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{2753}}^1$

素因数の和:2779

約数の個数: 48

約数和(自身を含む): 27319680

約数和(自身を除く): 14311755

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 2753, 4725, 8259, 13765, 19271, 24777, 41295, 57813, 68825, 74331, 96355, 123885, 173439, 206475, 289065, 371655, 481775, 520317, 619425, 867195, 1445325, 1858275, 2601585, 4335975, 13007925]

約数ペア:

[(1, 13007925), (3, 4335975), (5, 2601585), (7, 1858275), (9, 1445325), (15, 867195), (21, 619425), (25, 520317), (27, 481775), (35, 371655), (45, 289065), (63, 206475), (75, 173439), (105, 123885), (135, 96355), (175, 74331), (189, 68825), (225, 57813), (315, 41295), (525, 24777), (675, 19271), (945, 13765), (1575, 8259), (2753, 4725)]