3860025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 7124544

約数和(自身を除く): 3264519

約数列:

[1, 3, 5, 13, 15, 25, 37, 39, 65, 75, 107, 111, 185, 195, 321, 325, 481, 535, 555, 925, 975, 1391, 1443, 1605, 2405, 2675, 2775, 3959, 4173, 6955, 7215, 8025, 11877, 12025, 19795, 20865, 34775, 36075, 51467, 59385, 98975, 104325, 154401, 257335, 296925, 772005, 1286675, 3860025]

約数ペア:

[(1, 3860025), (3, 1286675), (5, 772005), (13, 296925), (15, 257335), (25, 154401), (37, 104325), (39, 98975), (65, 59385), (75, 51467), (107, 36075), (111, 34775), (185, 20865), (195, 19795), (321, 12025), (325, 11877), (481, 8025), (535, 7215), (555, 6955), (925, 4173), (975, 3959), (1391, 2775), (1443, 2675), (1605, 2405)]