51946515

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2729}}^1$

素因数の和:2793

約数の個数: 40

約数和(自身を含む): 95135040

約数和(自身を除く): 43188525

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 405, 423, 705, 1269, 2115, 2729, 3807, 6345, 8187, 13645, 19035, 24561, 40935, 73683, 122805, 128263, 221049, 368415, 384789, 641315, 1105245, 1154367, 1923945, 3463101, 5771835, 10389303, 17315505, 51946515]

約数ペア:

[(1, 51946515), (3, 17315505), (5, 10389303), (9, 5771835), (15, 3463101), (27, 1923945), (45, 1154367), (47, 1105245), (81, 641315), (135, 384789), (141, 368415), (235, 221049), (405, 128263), (423, 122805), (705, 73683), (1269, 40935), (2115, 24561), (2729, 19035), (3807, 13645), (6345, 8187)]