13307071425

素因数分解:

$3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{463}}^1\times {\mathrm{2351}}^1$

素因数の和:2990

約数の個数: 48

約数和(自身を含む): 22193246208

約数和(自身を除く): 8886174783

約数列:

[1, 3, 5, 15, 25, 75, 163, 463, 489, 815, 1389, 2315, 2351, 2445, 4075, 6945, 7053, 11575, 11755, 12225, 34725, 35265, 58775, 75469, 176325, 226407, 377345, 383213, 1088513, 1132035, 1149639, 1886725, 1916065, 3265539, 5442565, 5660175, 5748195, 9580325, 16327695, 27212825, 28740975, 81638475, 177427619, 532282857, 887138095, 2661414285, 4435690475, 13307071425]

約数ペア:

[(1, 13307071425), (3, 4435690475), (5, 2661414285), (15, 887138095), (25, 532282857), (75, 177427619), (163, 81638475), (463, 28740975), (489, 27212825), (815, 16327695), (1389, 9580325), (2315, 5748195), (2351, 5660175), (2445, 5442565), (4075, 3265539), (6945, 1916065), (7053, 1886725), (11575, 1149639), (11755, 1132035), (12225, 1088513), (34725, 383213), (35265, 377345), (58775, 226407), (75469, 176325)]