68124915

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17401}}^1$

素因数の和:17444

約数の個数: 32

約数和(自身を含む): 125294400

約数和(自身を除く): 57169485

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 17401, 52203, 87005, 156609, 261015, 469827, 504629, 783045, 1513887, 2349135, 2523145, 4541661, 7569435, 13624983, 22708305, 68124915]

約数ペア:

[(1, 68124915), (3, 22708305), (5, 13624983), (9, 7569435), (15, 4541661), (27, 2523145), (29, 2349135), (45, 1513887), (87, 783045), (135, 504629), (145, 469827), (261, 261015), (435, 156609), (783, 87005), (1305, 52203), (3915, 17401)]