253174005

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{89303}}^1$

素因数の和:89327

約数の個数: 40

約数和(自身を含む): 518677632

約数和(自身を除く): 265503627

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 89303, 267909, 446515, 625121, 803727, 1339545, 1875363, 2411181, 3125605, 4018635, 5626089, 7233543, 9376815, 12055905, 16878267, 28130445, 36167715, 50634801, 84391335, 253174005]

約数ペア:

[(1, 253174005), (3, 84391335), (5, 50634801), (7, 36167715), (9, 28130445), (15, 16878267), (21, 12055905), (27, 9376815), (35, 7233543), (45, 5626089), (63, 4018635), (81, 3125605), (105, 2411181), (135, 1875363), (189, 1339545), (315, 803727), (405, 625121), (567, 446515), (945, 267909), (2835, 89303)]