238457835

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{68819}}^1$

素因数の和:68848

約数の個数: 48

約数和(自身を含む): 515324160

約数和(自身を除く): 276866325

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 3465, 68819, 206457, 344095, 481733, 619371, 757009, 1032285, 1445199, 2271027, 2408665, 3096855, 3785045, 4335597, 5299063, 6813081, 7225995, 11355135, 15897189, 21677985, 26495315, 34065405, 47691567, 79485945, 238457835]

約数ペア:

[(1, 238457835), (3, 79485945), (5, 47691567), (7, 34065405), (9, 26495315), (11, 21677985), (15, 15897189), (21, 11355135), (33, 7225995), (35, 6813081), (45, 5299063), (55, 4335597), (63, 3785045), (77, 3096855), (99, 2408665), (105, 2271027), (165, 1445199), (231, 1032285), (315, 757009), (385, 619371), (495, 481733), (693, 344095), (1155, 206457), (3465, 68819)]