309074895

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{1453}}^1$

素因数の和:1656

約数の個数: 48

約数和(自身を含む): 557987040

約数和(自身を除く): 248912145

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 163, 261, 435, 489, 815, 1305, 1453, 1467, 2445, 4359, 4727, 7265, 7335, 13077, 14181, 21795, 23635, 42137, 42543, 65385, 70905, 126411, 210685, 212715, 236839, 379233, 632055, 710517, 1184195, 1896165, 2131551, 3552585, 6868331, 10657755, 20604993, 34341655, 61814979, 103024965, 309074895]

約数ペア:

[(1, 309074895), (3, 103024965), (5, 61814979), (9, 34341655), (15, 20604993), (29, 10657755), (45, 6868331), (87, 3552585), (145, 2131551), (163, 1896165), (261, 1184195), (435, 710517), (489, 632055), (815, 379233), (1305, 236839), (1453, 212715), (1467, 210685), (2445, 126411), (4359, 70905), (4727, 65385), (7265, 42543), (7335, 42137), (13077, 23635), (14181, 21795)]