26079885

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 49249200

約数和(自身を除く): 23169315

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 109, 117, 195, 327, 409, 545, 585, 981, 1227, 1417, 1635, 2045, 3681, 4251, 4905, 5317, 6135, 7085, 12753, 15951, 18405, 21255, 26585, 44581, 47853, 63765, 79755, 133743, 222905, 239265, 401229, 579553, 668715, 1738659, 2006145, 2897765, 5215977, 8693295, 26079885]

約数ペア:

[(1, 26079885), (3, 8693295), (5, 5215977), (9, 2897765), (13, 2006145), (15, 1738659), (39, 668715), (45, 579553), (65, 401229), (109, 239265), (117, 222905), (195, 133743), (327, 79755), (409, 63765), (545, 47853), (585, 44581), (981, 26585), (1227, 21255), (1417, 18405), (1635, 15951), (2045, 12753), (3681, 7085), (4251, 6135), (4905, 5317)]