18568035

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1$

素因数の和:182

約数の個数: 60

約数和(自身を含む): 35405568

約数和(自身を除く): 16837533

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 127, 135, 171, 285, 361, 381, 405, 513, 635, 855, 1083, 1143, 1539, 1805, 1905, 2413, 2565, 3249, 3429, 5415, 5715, 7239, 7695, 9747, 10287, 12065, 16245, 17145, 21717, 29241, 36195, 45847, 48735, 51435, 65151, 108585, 137541, 146205, 195453, 229235, 325755, 412623, 687705, 977265, 1237869, 2063115, 3713607, 6189345, 18568035]

約数ペア:

[(1, 18568035), (3, 6189345), (5, 3713607), (9, 2063115), (15, 1237869), (19, 977265), (27, 687705), (45, 412623), (57, 325755), (81, 229235), (95, 195453), (127, 146205), (135, 137541), (171, 108585), (285, 65151), (361, 51435), (381, 48735), (405, 45847), (513, 36195), (635, 29241), (855, 21717), (1083, 17145), (1143, 16245), (1539, 12065), (1805, 10287), (1905, 9747), (2413, 7695), (2565, 7239), (3249, 5715), (3429, 5415)]