About the Number

1427984955

1427984954 ← → 1427984956

2進数表記:1010101000111010101001000111011

漢数字表記:十四億二千七百九十八万四千九百五十五

素因数分解:

3 2 × 5 1 × 17 1 × 113 1 × 16519 1

素因数の和:16660
約数の個数: 48
約数和(自身を含む): 2644125120
約数和(自身を除く): 1216140165

約数列:
[1, 3, 5, 9, 15, 17, 45, 51, 85, 113, 153, 255, 339, 565, 765, 1017, 1695, 1921, 5085, 5763, 9605, 16519, 17289, 28815, 49557, 82595, 86445, 148671, 247785, 280823, 743355, 842469, 1404115, 1866647, 2527407, 4212345, 5599941, 9333235, 12637035, 16799823, 27999705, 31732999, 83999115, 95198997, 158664995, 285596991, 475994985, 1427984955]

約数ペア:
[(1, 1427984955), (3, 475994985), (5, 285596991), (9, 158664995), (15, 95198997), (17, 83999115), (45, 31732999), (51, 27999705), (85, 16799823), (113, 12637035), (153, 9333235), (255, 5599941), (339, 4212345), (565, 2527407), (765, 1866647), (1017, 1404115), (1695, 842469), (1921, 743355), (5085, 280823), (5763, 247785), (9605, 148671), (16519, 86445), (17289, 82595), (28815, 49557)]

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