128576835

素因数分解:

$3^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{2729}}^1$

素因数の和:3092

約数の個数: 32

約数和(自身を含む): 229320000

約数和(自身を除く): 100743165

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 349, 1047, 1745, 2729, 3141, 5235, 8187, 9423, 13645, 15705, 24561, 40935, 47115, 73683, 122805, 368415, 952421, 2857263, 4762105, 8571789, 14286315, 25715367, 42858945, 128576835]

約数ペア:

[(1, 128576835), (3, 42858945), (5, 25715367), (9, 14286315), (15, 8571789), (27, 4762105), (45, 2857263), (135, 952421), (349, 368415), (1047, 122805), (1745, 73683), (2729, 47115), (3141, 40935), (5235, 24561), (8187, 15705), (9423, 13645)]