12288675

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 23569920

約数和(自身を除く): 11281245

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 89, 105, 175, 263, 267, 445, 525, 623, 789, 1315, 1335, 1841, 1869, 2225, 3115, 3945, 5523, 6575, 6675, 9205, 9345, 15575, 19725, 23407, 27615, 46025, 46725, 70221, 117035, 138075, 163849, 351105, 491547, 585175, 819245, 1755525, 2457735, 4096225, 12288675]

約数ペア:

[(1, 12288675), (3, 4096225), (5, 2457735), (7, 1755525), (15, 819245), (21, 585175), (25, 491547), (35, 351105), (75, 163849), (89, 138075), (105, 117035), (175, 70221), (263, 46725), (267, 46025), (445, 27615), (525, 23407), (623, 19725), (789, 15575), (1315, 9345), (1335, 9205), (1841, 6675), (1869, 6575), (2225, 5523), (3115, 3945)]