128261595

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{111049}}^1$

素因数の和:111075

約数の個数: 32

約数和(自身を含む): 255859200

約数和(自身を除く): 127597605

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 111049, 333147, 555245, 777343, 1221539, 1665735, 2332029, 3664617, 3886715, 6107695, 8550773, 11660145, 18323085, 25652319, 42753865, 128261595]

約数ペア:

[(1, 128261595), (3, 42753865), (5, 25652319), (7, 18323085), (11, 11660145), (15, 8550773), (21, 6107695), (33, 3886715), (35, 3664617), (55, 2332029), (77, 1665735), (105, 1221539), (165, 777343), (231, 555245), (385, 333147), (1155, 111049)]