13454415

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 25465440

約数和(自身を除く): 12011025

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 109, 117, 195, 211, 327, 545, 585, 633, 981, 1055, 1417, 1635, 1899, 2743, 3165, 4251, 4905, 7085, 8229, 9495, 12753, 13715, 21255, 22999, 24687, 41145, 63765, 68997, 114995, 123435, 206991, 298987, 344985, 896961, 1034955, 1494935, 2690883, 4484805, 13454415]

約数ペア:

[(1, 13454415), (3, 4484805), (5, 2690883), (9, 1494935), (13, 1034955), (15, 896961), (39, 344985), (45, 298987), (65, 206991), (109, 123435), (117, 114995), (195, 68997), (211, 63765), (327, 41145), (545, 24687), (585, 22999), (633, 21255), (981, 13715), (1055, 12753), (1417, 9495), (1635, 8229), (1899, 7085), (2743, 4905), (3165, 4251)]