2079525

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 4178304

約数和(自身を除く): 2098779

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 175, 233, 255, 357, 425, 525, 595, 699, 1165, 1275, 1631, 1785, 2975, 3495, 3961, 4893, 5825, 8155, 8925, 11883, 17475, 19805, 24465, 27727, 40775, 59415, 83181, 99025, 122325, 138635, 297075, 415905, 693175, 2079525]

約数ペア:

[(1, 2079525), (3, 693175), (5, 415905), (7, 297075), (15, 138635), (17, 122325), (21, 99025), (25, 83181), (35, 59415), (51, 40775), (75, 27727), (85, 24465), (105, 19805), (119, 17475), (175, 11883), (233, 8925), (255, 8155), (357, 5825), (425, 4893), (525, 3961), (595, 3495), (699, 2975), (1165, 1785), (1275, 1631)]