77580135

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2927}}^1$

素因数の和:2988

約数の個数: 48

約数和(自身を含む): 146165760

約数和(自身を除く): 68585625

約数列:

[1, 3, 5, 9, 15, 19, 31, 45, 57, 93, 95, 155, 171, 279, 285, 465, 589, 855, 1395, 1767, 2927, 2945, 5301, 8781, 8835, 14635, 26343, 26505, 43905, 55613, 90737, 131715, 166839, 272211, 278065, 453685, 500517, 816633, 834195, 1361055, 1724003, 2502585, 4083165, 5172009, 8620015, 15516027, 25860045, 77580135]

約数ペア:

[(1, 77580135), (3, 25860045), (5, 15516027), (9, 8620015), (15, 5172009), (19, 4083165), (31, 2502585), (45, 1724003), (57, 1361055), (93, 834195), (95, 816633), (155, 500517), (171, 453685), (279, 278065), (285, 272211), (465, 166839), (589, 131715), (855, 90737), (1395, 55613), (1767, 43905), (2927, 26505), (2945, 26343), (5301, 14635), (8781, 8835)]