About the Number

13157070705

13157070704 ← → 13157070706

2進数表記:1100010000001110001111011101110001

漢数字表記:百三十一億五千七百七万七百五

素因数分解:

3 3 × 5 1 × 71 1 × 1372673 1

素因数の和:1372758
約数の個数: 32
約数和(自身を含む): 23719806720
約数和(自身を除く): 10562736015

約数列:
[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 1065, 1917, 3195, 9585, 1372673, 4118019, 6863365, 12354057, 20590095, 37062171, 61770285, 97459783, 185310855, 292379349, 487298915, 877138047, 1461896745, 2631414141, 4385690235, 13157070705]

約数ペア:
[(1, 13157070705), (3, 4385690235), (5, 2631414141), (9, 1461896745), (15, 877138047), (27, 487298915), (45, 292379349), (71, 185310855), (135, 97459783), (213, 61770285), (355, 37062171), (639, 20590095), (1065, 12354057), (1917, 6863365), (3195, 4118019), (9585, 1372673)]

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