2931795

素因数分解:

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

素因数の和:166

約数の個数: 48

約数和(自身を含む): 5591040

約数和(自身を除く): 2659245

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 127, 135, 171, 243, 285, 381, 405, 513, 635, 855, 1143, 1215, 1539, 1905, 2413, 2565, 3429, 4617, 5715, 7239, 7695, 10287, 12065, 17145, 21717, 23085, 30861, 36195, 51435, 65151, 108585, 154305, 195453, 325755, 586359, 977265, 2931795]

約数ペア:

[(1, 2931795), (3, 977265), (5, 586359), (9, 325755), (15, 195453), (19, 154305), (27, 108585), (45, 65151), (57, 51435), (81, 36195), (95, 30861), (127, 23085), (135, 21717), (171, 17145), (243, 12065), (285, 10287), (381, 7695), (405, 7239), (513, 5715), (635, 4617), (855, 3429), (1143, 2565), (1215, 2413), (1539, 1905)]