486543295

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 741018240

約数和(自身を除く): 254474945

約数列:

[1, 5, 7, 29, 31, 35, 47, 49, 145, 155, 203, 217, 235, 245, 329, 899, 1015, 1085, 1363, 1421, 1457, 1519, 1645, 2209, 2303, 4495, 6293, 6815, 7105, 7285, 7595, 9541, 10199, 11045, 11515, 15463, 31465, 42253, 44051, 47705, 50995, 64061, 66787, 68479, 71393, 77315, 108241, 211265, 220255, 295771, 320305, 333935, 342395, 356965, 448427, 479353, 541205, 1478855, 1985891, 2070397, 2242135, 2396765, 3138989, 3355471, 9929455, 10351985, 13901237, 15694945, 16777355, 69506185, 97308659, 486543295]

約数ペア:

[(1, 486543295), (5, 97308659), (7, 69506185), (29, 16777355), (31, 15694945), (35, 13901237), (47, 10351985), (49, 9929455), (145, 3355471), (155, 3138989), (203, 2396765), (217, 2242135), (235, 2070397), (245, 1985891), (329, 1478855), (899, 541205), (1015, 479353), (1085, 448427), (1363, 356965), (1421, 342395), (1457, 333935), (1519, 320305), (1645, 295771), (2209, 220255), (2303, 211265), (4495, 108241), (6293, 77315), (6815, 71393), (7105, 68479), (7285, 66787), (7595, 64061), (9541, 50995), (10199, 47705), (11045, 44051), (11515, 42253), (15463, 31465)]