23190825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 44251136

約数和(自身を除く): 21060311

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 163, 175, 271, 489, 525, 813, 815, 1141, 1355, 1897, 2445, 3423, 4065, 4075, 5691, 5705, 6775, 9485, 12225, 17115, 20325, 28455, 28525, 44173, 47425, 85575, 132519, 142275, 220865, 309211, 662595, 927633, 1104325, 1546055, 3312975, 4638165, 7730275, 23190825]

約数ペア:

[(1, 23190825), (3, 7730275), (5, 4638165), (7, 3312975), (15, 1546055), (21, 1104325), (25, 927633), (35, 662595), (75, 309211), (105, 220865), (163, 142275), (175, 132519), (271, 85575), (489, 47425), (525, 44173), (813, 28525), (815, 28455), (1141, 20325), (1355, 17115), (1897, 12225), (2445, 9485), (3423, 6775), (4065, 5705), (4075, 5691)]