87107895

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 181209600

約数和(自身を除く): 94101705

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 59, 63, 105, 109, 129, 177, 215, 295, 301, 315, 327, 387, 413, 531, 545, 645, 763, 885, 903, 981, 1239, 1505, 1635, 1935, 2065, 2289, 2537, 2655, 2709, 3717, 3815, 4515, 4687, 4905, 6195, 6431, 6867, 7611, 11445, 12685, 13545, 14061, 17759, 18585, 19293, 22833, 23435, 32155, 32809, 34335, 38055, 42183, 45017, 53277, 57879, 70305, 88795, 96465, 98427, 114165, 135051, 159831, 164045, 210915, 225085, 266385, 276533, 289395, 295281, 405153, 492135, 675255, 799155, 829599, 1382665, 1476405, 1935731, 2025765, 2488797, 4147995, 5807193, 9678655, 12443985, 17421579, 29035965, 87107895]

約数ペア:

[(1, 87107895), (3, 29035965), (5, 17421579), (7, 12443985), (9, 9678655), (15, 5807193), (21, 4147995), (35, 2488797), (43, 2025765), (45, 1935731), (59, 1476405), (63, 1382665), (105, 829599), (109, 799155), (129, 675255), (177, 492135), (215, 405153), (295, 295281), (301, 289395), (315, 276533), (327, 266385), (387, 225085), (413, 210915), (531, 164045), (545, 159831), (645, 135051), (763, 114165), (885, 98427), (903, 96465), (981, 88795), (1239, 70305), (1505, 57879), (1635, 53277), (1935, 45017), (2065, 42183), (2289, 38055), (2537, 34335), (2655, 32809), (2709, 32155), (3717, 23435), (3815, 22833), (4515, 19293), (4687, 18585), (4905, 17759), (6195, 14061), (6431, 13545), (6867, 12685), (7611, 11445)]