1285751405

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1\times {\mathrm{467}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 1637625600

約数和(自身を除く): 351874195

約数列:

[1, 5, 23, 89, 115, 269, 445, 467, 1345, 2047, 2335, 6187, 10235, 10741, 23941, 30935, 41563, 53705, 119705, 125623, 207815, 550643, 628115, 955949, 2753215, 2889329, 4779745, 11180447, 14446645, 55902235, 257150281, 1285751405]

約数ペア:

[(1, 1285751405), (5, 257150281), (23, 55902235), (89, 14446645), (115, 11180447), (269, 4779745), (445, 2889329), (467, 2753215), (1345, 955949), (2047, 628115), (2335, 550643), (6187, 207815), (10235, 125623), (10741, 119705), (23941, 53705), (30935, 41563)]