2741025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 5428224

約数和(自身を除く): 2687199

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 69, 75, 105, 115, 161, 175, 227, 345, 483, 525, 575, 681, 805, 1135, 1589, 1725, 2415, 3405, 4025, 4767, 5221, 5675, 7945, 12075, 15663, 17025, 23835, 26105, 36547, 39725, 78315, 109641, 119175, 130525, 182735, 391575, 548205, 913675, 2741025]

約数ペア:

[(1, 2741025), (3, 913675), (5, 548205), (7, 391575), (15, 182735), (21, 130525), (23, 119175), (25, 109641), (35, 78315), (69, 39725), (75, 36547), (105, 26105), (115, 23835), (161, 17025), (175, 15663), (227, 12075), (345, 7945), (483, 5675), (525, 5221), (575, 4767), (681, 4025), (805, 3405), (1135, 2415), (1589, 1725)]