6840855

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:170

約数の個数: 80

約数和(自身を含む): 14868480

約数和(自身を除く): 8027625

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 81, 95, 105, 127, 133, 135, 171, 189, 285, 315, 381, 399, 405, 513, 567, 635, 665, 855, 889, 945, 1143, 1197, 1539, 1905, 1995, 2413, 2565, 2667, 2835, 3429, 3591, 4445, 5715, 5985, 7239, 7695, 8001, 10287, 10773, 12065, 13335, 16891, 17145, 17955, 21717, 24003, 36195, 40005, 50673, 51435, 53865, 65151, 72009, 84455, 108585, 120015, 152019, 195453, 253365, 325755, 360045, 456057, 760095, 977265, 1368171, 2280285, 6840855]

約数ペア:

[(1, 6840855), (3, 2280285), (5, 1368171), (7, 977265), (9, 760095), (15, 456057), (19, 360045), (21, 325755), (27, 253365), (35, 195453), (45, 152019), (57, 120015), (63, 108585), (81, 84455), (95, 72009), (105, 65151), (127, 53865), (133, 51435), (135, 50673), (171, 40005), (189, 36195), (285, 24003), (315, 21717), (381, 17955), (399, 17145), (405, 16891), (513, 13335), (567, 12065), (635, 10773), (665, 10287), (855, 8001), (889, 7695), (945, 7239), (1143, 5985), (1197, 5715), (1539, 4445), (1905, 3591), (1995, 3429), (2413, 2835), (2565, 2667)]