5007275

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 7999488

約数和(自身を除く): 2992213

約数列:

[1, 5, 7, 13, 25, 31, 35, 65, 71, 91, 155, 175, 217, 325, 355, 403, 455, 497, 775, 923, 1085, 1775, 2015, 2201, 2275, 2485, 2821, 4615, 5425, 6461, 10075, 11005, 12425, 14105, 15407, 23075, 28613, 32305, 55025, 70525, 77035, 143065, 161525, 200291, 385175, 715325, 1001455, 5007275]

約数ペア:

[(1, 5007275), (5, 1001455), (7, 715325), (13, 385175), (25, 200291), (31, 161525), (35, 143065), (65, 77035), (71, 70525), (91, 55025), (155, 32305), (175, 28613), (217, 23075), (325, 15407), (355, 14105), (403, 12425), (455, 11005), (497, 10075), (775, 6461), (923, 5425), (1085, 4615), (1775, 2821), (2015, 2485), (2201, 2275)]