1338992025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{15647}}^1$

素因数の和:15830

約数の個数: 48

約数和(自身を含む): 2545741824

約数和(自身を除く): 1206749799

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 163, 175, 489, 525, 815, 1141, 2445, 3423, 4075, 5705, 12225, 15647, 17115, 28525, 46941, 78235, 85575, 109529, 234705, 328587, 391175, 547645, 1173525, 1642935, 2550461, 2738225, 7651383, 8214675, 12752305, 17853227, 38256915, 53559681, 63761525, 89266135, 191284575, 267798405, 446330675, 1338992025]

約数ペア:

[(1, 1338992025), (3, 446330675), (5, 267798405), (7, 191284575), (15, 89266135), (21, 63761525), (25, 53559681), (35, 38256915), (75, 17853227), (105, 12752305), (163, 8214675), (175, 7651383), (489, 2738225), (525, 2550461), (815, 1642935), (1141, 1173525), (2445, 547645), (3423, 391175), (4075, 328587), (5705, 234705), (12225, 109529), (15647, 85575), (17115, 78235), (28525, 46941)]