21325950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{15797}}^1$

素因数の和:15818

約数の個数: 48

約数和(自身を含む): 58768560

約数和(自身を除く): 37442610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 15797, 31594, 47391, 78985, 94782, 142173, 157970, 236955, 284346, 394925, 426519, 473910, 710865, 789850, 853038, 1184775, 1421730, 2132595, 2369550, 3554325, 4265190, 7108650, 10662975, 21325950]

約数ペア:

[(1, 21325950), (2, 10662975), (3, 7108650), (5, 4265190), (6, 3554325), (9, 2369550), (10, 2132595), (15, 1421730), (18, 1184775), (25, 853038), (27, 789850), (30, 710865), (45, 473910), (50, 426519), (54, 394925), (75, 284346), (90, 236955), (135, 157970), (150, 142173), (225, 94782), (270, 78985), (450, 47391), (675, 31594), (1350, 15797)]