27439335

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7919}}^1$

素因数の和:7948

約数の個数: 48

約数和(自身を含む): 59304960

約数和(自身を除く): 31865625

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 3465, 7919, 23757, 39595, 55433, 71271, 87109, 118785, 166299, 261327, 277165, 356355, 435545, 498897, 609763, 783981, 831495, 1306635, 1829289, 2494485, 3048815, 3919905, 5487867, 9146445, 27439335]

約数ペア:

[(1, 27439335), (3, 9146445), (5, 5487867), (7, 3919905), (9, 3048815), (11, 2494485), (15, 1829289), (21, 1306635), (33, 831495), (35, 783981), (45, 609763), (55, 498897), (63, 435545), (77, 356355), (99, 277165), (105, 261327), (165, 166299), (231, 118785), (315, 87109), (385, 71271), (495, 55433), (693, 39595), (1155, 23757), (3465, 7919)]