89555445

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 189775872

約数和(自身を除く): 100220427

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 47, 63, 69, 105, 115, 141, 161, 207, 235, 263, 315, 329, 345, 423, 483, 705, 789, 805, 987, 1035, 1081, 1315, 1449, 1645, 1841, 2115, 2367, 2415, 2961, 3243, 3945, 4935, 5405, 5523, 6049, 7245, 7567, 9205, 9729, 11835, 12361, 14805, 16215, 16569, 18147, 22701, 27615, 30245, 37083, 37835, 42343, 48645, 54441, 61805, 68103, 82845, 86527, 90735, 111249, 113505, 127029, 185415, 211715, 259581, 272205, 284303, 340515, 381087, 432635, 556245, 635145, 778743, 852909, 1297905, 1421515, 1905435, 1990121, 2558727, 3893715, 4264545, 5970363, 9950605, 12793635, 17911089, 29851815, 89555445]

約数ペア:

[(1, 89555445), (3, 29851815), (5, 17911089), (7, 12793635), (9, 9950605), (15, 5970363), (21, 4264545), (23, 3893715), (35, 2558727), (45, 1990121), (47, 1905435), (63, 1421515), (69, 1297905), (105, 852909), (115, 778743), (141, 635145), (161, 556245), (207, 432635), (235, 381087), (263, 340515), (315, 284303), (329, 272205), (345, 259581), (423, 211715), (483, 185415), (705, 127029), (789, 113505), (805, 111249), (987, 90735), (1035, 86527), (1081, 82845), (1315, 68103), (1449, 61805), (1645, 54441), (1841, 48645), (2115, 42343), (2367, 37835), (2415, 37083), (2961, 30245), (3243, 27615), (3945, 22701), (4935, 18147), (5405, 16569), (5523, 16215), (6049, 14805), (7245, 12361), (7567, 11835), (9205, 9729)]