4072185

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6961}}^1$

素因数の和:6985

約数の個数: 24

約数和(自身を含む): 7602504

約数和(自身を除く): 3530319

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 6961, 20883, 34805, 62649, 90493, 104415, 271479, 313245, 452465, 814437, 1357395, 4072185]

約数ペア:

[(1, 4072185), (3, 1357395), (5, 814437), (9, 452465), (13, 313245), (15, 271479), (39, 104415), (45, 90493), (65, 62649), (117, 34805), (195, 20883), (585, 6961)]