71074965

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9851}}^1$

素因数の和:9909

約数の個数: 32

約数和(自身を含む): 125790336

約数和(自身を除く): 54715371

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 481, 555, 1443, 2405, 7215, 9851, 29553, 49255, 128063, 147765, 364487, 384189, 640315, 1093461, 1822435, 1920945, 4738331, 5467305, 14214993, 23691655, 71074965]

約数ペア:

[(1, 71074965), (3, 23691655), (5, 14214993), (13, 5467305), (15, 4738331), (37, 1920945), (39, 1822435), (65, 1093461), (111, 640315), (185, 384189), (195, 364487), (481, 147765), (555, 128063), (1443, 49255), (2405, 29553), (7215, 9851)]