1789445

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:125

約数の個数: 32

約数和(自身を含む): 2661120

約数和(自身を除く): 871675

約数列:

[1, 5, 7, 29, 35, 41, 43, 145, 203, 205, 215, 287, 301, 1015, 1189, 1247, 1435, 1505, 1763, 5945, 6235, 8323, 8729, 8815, 12341, 41615, 43645, 51127, 61705, 255635, 357889, 1789445]

約数ペア:

[(1, 1789445), (5, 357889), (7, 255635), (29, 61705), (35, 51127), (41, 43645), (43, 41615), (145, 12341), (203, 8815), (205, 8729), (215, 8323), (287, 6235), (301, 5945), (1015, 1763), (1189, 1505), (1247, 1435)]