13418018425

素因数分解:

$5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{4481}}^1$

素因数の和:4810

約数の個数: 48

約数和(自身を含む): 19367403264

約数和(自身を除く): 5949384839

約数列:

[1, 5, 7, 25, 35, 71, 175, 241, 355, 497, 1205, 1687, 1775, 2485, 4481, 6025, 8435, 12425, 17111, 22405, 31367, 42175, 85555, 112025, 119777, 156835, 318151, 427775, 598885, 784175, 1079921, 1590755, 2227057, 2994425, 5399605, 7559447, 7953775, 11135285, 26998025, 37797235, 55676425, 76674391, 188986175, 383371955, 536720737, 1916859775, 2683603685, 13418018425]

約数ペア:

[(1, 13418018425), (5, 2683603685), (7, 1916859775), (25, 536720737), (35, 383371955), (71, 188986175), (175, 76674391), (241, 55676425), (355, 37797235), (497, 26998025), (1205, 11135285), (1687, 7953775), (1775, 7559447), (2485, 5399605), (4481, 2994425), (6025, 2227057), (8435, 1590755), (12425, 1079921), (17111, 784175), (22405, 598885), (31367, 427775), (42175, 318151), (85555, 156835), (112025, 119777)]