13579605

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 25683840

約数和(自身を除く): 12104235

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 139, 167, 195, 417, 501, 585, 695, 835, 1251, 1503, 1807, 2085, 2171, 2505, 5421, 6255, 6513, 7515, 9035, 10855, 16263, 19539, 23213, 27105, 32565, 69639, 81315, 97695, 116065, 208917, 301769, 348195, 905307, 1044585, 1508845, 2715921, 4526535, 13579605]

約数ペア:

[(1, 13579605), (3, 4526535), (5, 2715921), (9, 1508845), (13, 1044585), (15, 905307), (39, 348195), (45, 301769), (65, 208917), (117, 116065), (139, 97695), (167, 81315), (195, 69639), (417, 32565), (501, 27105), (585, 23213), (695, 19539), (835, 16263), (1251, 10855), (1503, 9035), (1807, 7515), (2085, 6513), (2171, 6255), (2505, 5421)]