48878145

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{353}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 90456912

約数和(自身を除く): 41578767

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 181, 255, 353, 543, 765, 905, 1059, 1629, 1765, 2715, 3077, 3177, 5295, 6001, 8145, 9231, 15385, 15885, 18003, 27693, 30005, 46155, 54009, 63893, 90015, 138465, 191679, 270045, 319465, 575037, 958395, 1086181, 2875185, 3258543, 5430905, 9775629, 16292715, 48878145]

約数ペア:

[(1, 48878145), (3, 16292715), (5, 9775629), (9, 5430905), (15, 3258543), (17, 2875185), (45, 1086181), (51, 958395), (85, 575037), (153, 319465), (181, 270045), (255, 191679), (353, 138465), (543, 90015), (765, 63893), (905, 54009), (1059, 46155), (1629, 30005), (1765, 27693), (2715, 18003), (3077, 15885), (3177, 15385), (5295, 9231), (6001, 8145)]