117727225

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2659}}^1$

素因数の和:2710

約数の個数: 48

約数和(自身を含む): 189987840

約数和(自身を除く): 72260615

約数列:

[1, 5, 7, 11, 23, 25, 35, 55, 77, 115, 161, 175, 253, 275, 385, 575, 805, 1265, 1771, 1925, 2659, 4025, 6325, 8855, 13295, 18613, 29249, 44275, 61157, 66475, 93065, 146245, 204743, 305785, 428099, 465325, 672727, 731225, 1023715, 1528925, 2140495, 3363635, 4709089, 5118575, 10702475, 16818175, 23545445, 117727225]

約数ペア:

[(1, 117727225), (5, 23545445), (7, 16818175), (11, 10702475), (23, 5118575), (25, 4709089), (35, 3363635), (55, 2140495), (77, 1528925), (115, 1023715), (161, 731225), (175, 672727), (253, 465325), (275, 428099), (385, 305785), (575, 204743), (805, 146245), (1265, 93065), (1771, 66475), (1925, 61157), (2659, 44275), (4025, 29249), (6325, 18613), (8855, 13295)]