80798355

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:134

約数の個数: 96

約数和(自身を含む): 164436480

約数和(自身を除く): 83638125

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 71, 95, 99, 121, 165, 171, 209, 213, 285, 355, 363, 495, 605, 627, 639, 781, 855, 1045, 1065, 1089, 1331, 1349, 1815, 1881, 2299, 2343, 3135, 3195, 3905, 3993, 4047, 5445, 6655, 6745, 6897, 7029, 8591, 9405, 11495, 11715, 11979, 12141, 14839, 19965, 20235, 20691, 25289, 25773, 34485, 35145, 42955, 44517, 59895, 60705, 74195, 75867, 77319, 94501, 103455, 126445, 128865, 133551, 163229, 222585, 227601, 283503, 379335, 386595, 472505, 489687, 667755, 816145, 850509, 1138005, 1417515, 1469061, 1795519, 2448435, 4252545, 5386557, 7345305, 8977595, 16159671, 26932785, 80798355]

約数ペア:

[(1, 80798355), (3, 26932785), (5, 16159671), (9, 8977595), (11, 7345305), (15, 5386557), (19, 4252545), (33, 2448435), (45, 1795519), (55, 1469061), (57, 1417515), (71, 1138005), (95, 850509), (99, 816145), (121, 667755), (165, 489687), (171, 472505), (209, 386595), (213, 379335), (285, 283503), (355, 227601), (363, 222585), (495, 163229), (605, 133551), (627, 128865), (639, 126445), (781, 103455), (855, 94501), (1045, 77319), (1065, 75867), (1089, 74195), (1331, 60705), (1349, 59895), (1815, 44517), (1881, 42955), (2299, 35145), (2343, 34485), (3135, 25773), (3195, 25289), (3905, 20691), (3993, 20235), (4047, 19965), (5445, 14839), (6655, 12141), (6745, 11979), (6897, 11715), (7029, 11495), (8591, 9405)]