204491105

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{5689}}^1$

素因数の和:5793

約数の個数: 32

約数和(自身を含む): 305894400

約数和(自身を除く): 101403295

約数列:

[1, 5, 7, 13, 35, 65, 79, 91, 395, 455, 553, 1027, 2765, 5135, 5689, 7189, 28445, 35945, 39823, 73957, 199115, 369785, 449431, 517699, 2247155, 2588495, 3146017, 5842603, 15730085, 29213015, 40898221, 204491105]

約数ペア:

[(1, 204491105), (5, 40898221), (7, 29213015), (13, 15730085), (35, 5842603), (65, 3146017), (79, 2588495), (91, 2247155), (395, 517699), (455, 449431), (553, 369785), (1027, 199115), (2765, 73957), (5135, 39823), (5689, 35945), (7189, 28445)]