16391134145

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{541}}^1\times {\mathrm{563}}^1$

素因数の和:1385

約数の個数: 32

約数和(自身を含む): 20248773120

約数和(自身を除く): 3857638975

約数列:

[1, 5, 47, 229, 235, 541, 563, 1145, 2705, 2815, 10763, 25427, 26461, 53815, 123889, 127135, 128927, 132305, 304583, 619445, 644635, 1522915, 5822783, 6059569, 14315401, 29113915, 30297845, 69749507, 71577005, 348747535, 3278226829, 16391134145]

約数ペア:

[(1, 16391134145), (5, 3278226829), (47, 348747535), (229, 71577005), (235, 69749507), (541, 30297845), (563, 29113915), (1145, 14315401), (2705, 6059569), (2815, 5822783), (10763, 1522915), (25427, 644635), (26461, 619445), (53815, 304583), (123889, 132305), (127135, 128927)]