201206285

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1373}}^1$

素因数の和:1517

約数の個数: 32

約数和(自身を含む): 284912640

約数和(自身を除く): 83706355

約数列:

[1, 5, 7, 35, 53, 79, 265, 371, 395, 553, 1373, 1855, 2765, 4187, 6865, 9611, 20935, 29309, 48055, 72769, 108467, 146545, 363845, 509383, 542335, 759269, 2546915, 3796345, 5748751, 28743755, 40241257, 201206285]

約数ペア:

[(1, 201206285), (5, 40241257), (7, 28743755), (35, 5748751), (53, 3796345), (79, 2546915), (265, 759269), (371, 542335), (395, 509383), (553, 363845), (1373, 146545), (1855, 108467), (2765, 72769), (4187, 48055), (6865, 29309), (9611, 20935)]