3199105

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 4838400

約数和(自身を除く): 1639295

約数列:

[1, 5, 7, 13, 35, 65, 79, 89, 91, 395, 445, 455, 553, 623, 1027, 1157, 2765, 3115, 5135, 5785, 7031, 7189, 8099, 35155, 35945, 40495, 49217, 91403, 246085, 457015, 639821, 3199105]

約数ペア:

[(1, 3199105), (5, 639821), (7, 457015), (13, 246085), (35, 91403), (65, 49217), (79, 40495), (89, 35945), (91, 35155), (395, 8099), (445, 7189), (455, 7031), (553, 5785), (623, 5135), (1027, 3115), (1157, 2765)]