About the Number

970985145

970985144 ← → 970985146

2進数表記:111001111000000000111010111001

漢数字表記:九億七千九十八万五千百四十五

素因数分解:

3 1 × 5 1 × 13 1 × 4979411 1

素因数の和:4979432
約数の個数: 16
約数和(自身を含む): 1673082432
約数和(自身を除く): 702097287

約数列:
[1, 3, 5, 13, 15, 39, 65, 195, 4979411, 14938233, 24897055, 64732343, 74691165, 194197029, 323661715, 970985145]

約数ペア:
[(1, 970985145), (3, 323661715), (5, 194197029), (13, 74691165), (15, 64732343), (39, 24897055), (65, 14938233), (195, 4979411)]

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