47460855

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 88058880

約数和(自身を除く): 40598025

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 103, 139, 195, 221, 255, 309, 417, 515, 663, 695, 1105, 1339, 1545, 1751, 1807, 2085, 2363, 3315, 4017, 5253, 5421, 6695, 7089, 8755, 9035, 11815, 14317, 20085, 22763, 26265, 27105, 30719, 35445, 42951, 68289, 71585, 92157, 113815, 153595, 186121, 214755, 243389, 341445, 460785, 558363, 730167, 930605, 1216945, 2791815, 3164057, 3650835, 9492171, 15820285, 47460855]

約数ペア:

[(1, 47460855), (3, 15820285), (5, 9492171), (13, 3650835), (15, 3164057), (17, 2791815), (39, 1216945), (51, 930605), (65, 730167), (85, 558363), (103, 460785), (139, 341445), (195, 243389), (221, 214755), (255, 186121), (309, 153595), (417, 113815), (515, 92157), (663, 71585), (695, 68289), (1105, 42951), (1339, 35445), (1545, 30719), (1751, 27105), (1807, 26265), (2085, 22763), (2363, 20085), (3315, 14317), (4017, 11815), (5253, 9035), (5421, 8755), (6695, 7089)]