128212035

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{23039}}^1$

素因数の和:23107

約数の個数: 32

約数和(自身を含む): 238878720

約数和(自身を除く): 110666685

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 105, 159, 265, 371, 795, 1113, 1855, 5565, 23039, 69117, 115195, 161273, 345585, 483819, 806365, 1221067, 2419095, 3663201, 6105335, 8547469, 18316005, 25642407, 42737345, 128212035]

約数ペア:

[(1, 128212035), (3, 42737345), (5, 25642407), (7, 18316005), (15, 8547469), (21, 6105335), (35, 3663201), (53, 2419095), (105, 1221067), (159, 806365), (265, 483819), (371, 345585), (795, 161273), (1113, 115195), (1855, 69117), (5565, 23039)]