315034225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{853}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 457470720

約数和(自身を除く): 142436495

約数列:

[1, 5, 11, 17, 25, 55, 79, 85, 187, 275, 395, 425, 853, 869, 935, 1343, 1975, 4265, 4345, 4675, 6715, 9383, 14501, 14773, 21325, 21725, 33575, 46915, 67387, 72505, 73865, 159511, 234575, 336935, 362525, 369325, 741257, 797555, 1145579, 1684675, 3706285, 3987775, 5727895, 12601369, 18531425, 28639475, 63006845, 315034225]

約数ペア:

[(1, 315034225), (5, 63006845), (11, 28639475), (17, 18531425), (25, 12601369), (55, 5727895), (79, 3987775), (85, 3706285), (187, 1684675), (275, 1145579), (395, 797555), (425, 741257), (853, 369325), (869, 362525), (935, 336935), (1343, 234575), (1975, 159511), (4265, 73865), (4345, 72505), (4675, 67387), (6715, 46915), (9383, 33575), (14501, 21725), (14773, 21325)]