80494897405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1\times {\mathrm{3079}}^1$

素因数の和:3574

約数の個数: 64

約数和(自身を含む): 112325875200

約数和(自身を除く): 31830977795

約数列:

[1, 5, 13, 17, 59, 65, 85, 221, 295, 401, 767, 1003, 1105, 2005, 3079, 3835, 5015, 5213, 6817, 13039, 15395, 23659, 26065, 34085, 40027, 52343, 65195, 88621, 118295, 181661, 200135, 261715, 307567, 402203, 443105, 680459, 908305, 1234679, 1537835, 2011015, 2361593, 3088237, 3402295, 5228639, 6173395, 11807965, 15441185, 16050827, 20989543, 26143195, 40147081, 72846061, 80254135, 104947715, 200735405, 272864059, 364230305, 946998793, 1238383037, 1364320295, 4734993965, 6191915185, 16098979481, 80494897405]

約数ペア:

[(1, 80494897405), (5, 16098979481), (13, 6191915185), (17, 4734993965), (59, 1364320295), (65, 1238383037), (85, 946998793), (221, 364230305), (295, 272864059), (401, 200735405), (767, 104947715), (1003, 80254135), (1105, 72846061), (2005, 40147081), (3079, 26143195), (3835, 20989543), (5015, 16050827), (5213, 15441185), (6817, 11807965), (13039, 6173395), (15395, 5228639), (23659, 3402295), (26065, 3088237), (34085, 2361593), (40027, 2011015), (52343, 1537835), (65195, 1234679), (88621, 908305), (118295, 680459), (181661, 443105), (200135, 402203), (261715, 307567)]