2100028425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{773}}^1$

素因数の和:923

約数の個数: 96

約数和(自身を含む): 3938855040

約数和(自身を除く): 1838826615

約数列:

[1, 3, 5, 11, 15, 25, 33, 37, 55, 75, 89, 111, 165, 185, 267, 275, 407, 445, 555, 773, 825, 925, 979, 1221, 1335, 2035, 2225, 2319, 2775, 2937, 3293, 3865, 4895, 6105, 6675, 8503, 9879, 10175, 11595, 14685, 16465, 19325, 24475, 25509, 28601, 30525, 36223, 42515, 49395, 57975, 68797, 73425, 82325, 85803, 108669, 127545, 143005, 181115, 206391, 212575, 246975, 314611, 343985, 429015, 543345, 637725, 715025, 756767, 905575, 943833, 1031955, 1573055, 1719925, 2145075, 2270301, 2545489, 2716725, 3783835, 4719165, 5159775, 7636467, 7865275, 11351505, 12727445, 18919175, 23595825, 28000379, 38182335, 56757525, 63637225, 84001137, 140001895, 190911675, 420005685, 700009475, 2100028425]

約数ペア:

[(1, 2100028425), (3, 700009475), (5, 420005685), (11, 190911675), (15, 140001895), (25, 84001137), (33, 63637225), (37, 56757525), (55, 38182335), (75, 28000379), (89, 23595825), (111, 18919175), (165, 12727445), (185, 11351505), (267, 7865275), (275, 7636467), (407, 5159775), (445, 4719165), (555, 3783835), (773, 2716725), (825, 2545489), (925, 2270301), (979, 2145075), (1221, 1719925), (1335, 1573055), (2035, 1031955), (2225, 943833), (2319, 905575), (2775, 756767), (2937, 715025), (3293, 637725), (3865, 543345), (4895, 429015), (6105, 343985), (6675, 314611), (8503, 246975), (9879, 212575), (10175, 206391), (11595, 181115), (14685, 143005), (16465, 127545), (19325, 108669), (24475, 85803), (25509, 82325), (28601, 73425), (30525, 68797), (36223, 57975), (42515, 49395)]