6920025

素因数分解:

$3^1\times 5^2\times 7^3\times {\mathrm{269}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 13392000

約数和(自身を除く): 6471975

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 269, 343, 525, 735, 807, 1029, 1225, 1345, 1715, 1883, 3675, 4035, 5145, 5649, 6725, 8575, 9415, 13181, 20175, 25725, 28245, 39543, 47075, 65905, 92267, 141225, 197715, 276801, 329525, 461335, 988575, 1384005, 2306675, 6920025]

約数ペア:

[(1, 6920025), (3, 2306675), (5, 1384005), (7, 988575), (15, 461335), (21, 329525), (25, 276801), (35, 197715), (49, 141225), (75, 92267), (105, 65905), (147, 47075), (175, 39543), (245, 28245), (269, 25725), (343, 20175), (525, 13181), (735, 9415), (807, 8575), (1029, 6725), (1225, 5649), (1345, 5145), (1715, 4035), (1883, 3675)]