2599485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1303}}^1$

素因数の和:1337

約数の個数: 32

約数和(自身を含む): 5007360

約数和(自身を除く): 2407875

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1303, 1995, 3909, 6515, 9121, 19545, 24757, 27363, 45605, 74271, 123785, 136815, 173299, 371355, 519897, 866495, 2599485]

約数ペア:

[(1, 2599485), (3, 866495), (5, 519897), (7, 371355), (15, 173299), (19, 136815), (21, 123785), (35, 74271), (57, 45605), (95, 27363), (105, 24757), (133, 19545), (285, 9121), (399, 6515), (665, 3909), (1303, 1995)]