About the Number

201297425

201297424 ← → 201297426

2進数表記:1011111111111000111000010001

漢数字表記:二億百二十九万七千四百二十五

素因数分解:

5 2 × 7 1 × 17 1 × 71 1 × 953 1

素因数の和:1058
約数の個数: 48
約数和(自身を含む): 306623232
約数和(自身を除く): 105325807

約数列:
[1, 5, 7, 17, 25, 35, 71, 85, 119, 175, 355, 425, 497, 595, 953, 1207, 1775, 2485, 2975, 4765, 6035, 6671, 8449, 12425, 16201, 23825, 30175, 33355, 42245, 67663, 81005, 113407, 166775, 211225, 338315, 405025, 473641, 567035, 1150271, 1691575, 2368205, 2835175, 5751355, 8051897, 11841025, 28756775, 40259485, 201297425]

約数ペア:
[(1, 201297425), (5, 40259485), (7, 28756775), (17, 11841025), (25, 8051897), (35, 5751355), (71, 2835175), (85, 2368205), (119, 1691575), (175, 1150271), (355, 567035), (425, 473641), (497, 405025), (595, 338315), (953, 211225), (1207, 166775), (1775, 113407), (2485, 81005), (2975, 67663), (4765, 42245), (6035, 33355), (6671, 30175), (8449, 23825), (12425, 16201)]

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