13323325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:126

約数の個数: 48

約数和(自身を含む): 19284480

約数和(自身を除く): 5961155

約数列:

[1, 5, 17, 23, 25, 29, 47, 85, 115, 145, 235, 391, 425, 493, 575, 667, 725, 799, 1081, 1175, 1363, 1955, 2465, 3335, 3995, 5405, 6815, 9775, 11339, 12325, 16675, 18377, 19975, 23171, 27025, 31349, 34075, 56695, 91885, 115855, 156745, 283475, 459425, 532933, 579275, 783725, 2664665, 13323325]

約数ペア:

[(1, 13323325), (5, 2664665), (17, 783725), (23, 579275), (25, 532933), (29, 459425), (47, 283475), (85, 156745), (115, 115855), (145, 91885), (235, 56695), (391, 34075), (425, 31349), (493, 27025), (575, 23171), (667, 19975), (725, 18377), (799, 16675), (1081, 12325), (1175, 11339), (1363, 9775), (1955, 6815), (2465, 5405), (3335, 3995)]