977265

素因数分解:

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

素因数の和:163

約数の個数: 40

約数和(自身を含む): 1858560

約数和(自身を除く): 881295

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 127, 135, 171, 285, 381, 405, 513, 635, 855, 1143, 1539, 1905, 2413, 2565, 3429, 5715, 7239, 7695, 10287, 12065, 17145, 21717, 36195, 51435, 65151, 108585, 195453, 325755, 977265]

約数ペア:

[(1, 977265), (3, 325755), (5, 195453), (9, 108585), (15, 65151), (19, 51435), (27, 36195), (45, 21717), (57, 17145), (81, 12065), (95, 10287), (127, 7695), (135, 7239), (171, 5715), (285, 3429), (381, 2565), (405, 2413), (513, 1905), (635, 1539), (855, 1143)]