87101245

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 133144704

約数和(自身を除く): 46043459

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 131, 157, 385, 605, 655, 785, 847, 917, 1099, 1441, 1727, 4235, 4585, 5495, 7205, 8635, 10087, 12089, 15851, 18997, 20567, 50435, 60445, 79255, 94985, 102835, 110957, 132979, 143969, 226237, 554785, 664895, 719845, 1131185, 1583659, 2488607, 7918295, 12443035, 17420249, 87101245]

約数ペア:

[(1, 87101245), (5, 17420249), (7, 12443035), (11, 7918295), (35, 2488607), (55, 1583659), (77, 1131185), (121, 719845), (131, 664895), (157, 554785), (385, 226237), (605, 143969), (655, 132979), (785, 110957), (847, 102835), (917, 94985), (1099, 79255), (1441, 60445), (1727, 50435), (4235, 20567), (4585, 18997), (5495, 15851), (7205, 12089), (8635, 10087)]