3975879425

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{3041}}^1$

素因数の和:3330

約数の個数: 48

約数和(自身を含む): 5842197504

約数和(自身を除く): 1866318079

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 241, 775, 1085, 1205, 1687, 3041, 5425, 6025, 7471, 8435, 15205, 21287, 37355, 42175, 52297, 76025, 94271, 106435, 186775, 261485, 471355, 532175, 659897, 732881, 1307425, 2356775, 3299485, 3664405, 5130167, 16497425, 18322025, 22719311, 25650835, 113596555, 128254175, 159035177, 567982775, 795175885, 3975879425]

約数ペア:

[(1, 3975879425), (5, 795175885), (7, 567982775), (25, 159035177), (31, 128254175), (35, 113596555), (155, 25650835), (175, 22719311), (217, 18322025), (241, 16497425), (775, 5130167), (1085, 3664405), (1205, 3299485), (1687, 2356775), (3041, 1307425), (5425, 732881), (6025, 659897), (7471, 532175), (8435, 471355), (15205, 261485), (21287, 186775), (37355, 106435), (42175, 94271), (52297, 76025)]