1263255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 2363904

約数和(自身を除く): 1100649

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 105, 159, 227, 265, 371, 681, 795, 1113, 1135, 1589, 1855, 3405, 4767, 5565, 7945, 12031, 23835, 36093, 60155, 84217, 180465, 252651, 421085, 1263255]

約数ペア:

[(1, 1263255), (3, 421085), (5, 252651), (7, 180465), (15, 84217), (21, 60155), (35, 36093), (53, 23835), (105, 12031), (159, 7945), (227, 5565), (265, 4767), (371, 3405), (681, 1855), (795, 1589), (1113, 1135)]