17453115

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 32292000

約数和(自身を除く): 14838885

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 137, 149, 171, 285, 411, 447, 685, 745, 855, 1233, 1341, 2055, 2235, 2603, 2831, 6165, 6705, 7809, 8493, 13015, 14155, 20413, 23427, 25479, 39045, 42465, 61239, 102065, 117135, 127395, 183717, 306195, 387847, 918585, 1163541, 1939235, 3490623, 5817705, 17453115]

約数ペア:

[(1, 17453115), (3, 5817705), (5, 3490623), (9, 1939235), (15, 1163541), (19, 918585), (45, 387847), (57, 306195), (95, 183717), (137, 127395), (149, 117135), (171, 102065), (285, 61239), (411, 42465), (447, 39045), (685, 25479), (745, 23427), (855, 20413), (1233, 14155), (1341, 13015), (2055, 8493), (2235, 7809), (2603, 6705), (2831, 6165)]