About the Number

15090290

15090289 ← → 15090291

2進数表記:111001100100001001110010

漢数字表記:千五百九万二百九十

素因数分解:

2 1 × 5 1 × 47 1 × 97 1 × 331 1

素因数の和:482
約数の個数: 32
約数和(自身を含む): 28111104
約数和(自身を除く): 13020814

約数列:
[1, 2, 5, 10, 47, 94, 97, 194, 235, 331, 470, 485, 662, 970, 1655, 3310, 4559, 9118, 15557, 22795, 31114, 32107, 45590, 64214, 77785, 155570, 160535, 321070, 1509029, 3018058, 7545145, 15090290]

約数ペア:
[(1, 15090290), (2, 7545145), (5, 3018058), (10, 1509029), (47, 321070), (94, 160535), (97, 155570), (194, 77785), (235, 64214), (331, 45590), (470, 32107), (485, 31114), (662, 22795), (970, 15557), (1655, 9118), (3310, 4559)]

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