189464835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{13171}}^1$

素因数の和:13323

約数の個数: 32

約数和(自身を含む): 349005312

約数和(自身を除く): 159540477

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 137, 411, 685, 959, 2055, 2877, 4795, 13171, 14385, 39513, 65855, 92197, 197565, 276591, 460985, 1382955, 1804427, 5413281, 9022135, 12630989, 27066405, 37892967, 63154945, 189464835]

約数ペア:

[(1, 189464835), (3, 63154945), (5, 37892967), (7, 27066405), (15, 12630989), (21, 9022135), (35, 5413281), (105, 1804427), (137, 1382955), (411, 460985), (685, 276591), (959, 197565), (2055, 92197), (2877, 65855), (4795, 39513), (13171, 14385)]