450056985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1187}}^1$

素因数の和:1382

約数の個数: 64

約数和(自身を含む): 864940032

約数和(自身を除く): 414883047

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 157, 161, 345, 471, 483, 785, 805, 1099, 1187, 2355, 2415, 3297, 3561, 3611, 5495, 5935, 8309, 10833, 16485, 17805, 18055, 24927, 25277, 27301, 41545, 54165, 75831, 81903, 124635, 126385, 136505, 186359, 191107, 379155, 409515, 559077, 573321, 931795, 955535, 1304513, 2795385, 2866605, 3913539, 4286257, 6522565, 12858771, 19567695, 21431285, 30003799, 64293855, 90011397, 150018995, 450056985]

約数ペア:

[(1, 450056985), (3, 150018995), (5, 90011397), (7, 64293855), (15, 30003799), (21, 21431285), (23, 19567695), (35, 12858771), (69, 6522565), (105, 4286257), (115, 3913539), (157, 2866605), (161, 2795385), (345, 1304513), (471, 955535), (483, 931795), (785, 573321), (805, 559077), (1099, 409515), (1187, 379155), (2355, 191107), (2415, 186359), (3297, 136505), (3561, 126385), (3611, 124635), (5495, 81903), (5935, 75831), (8309, 54165), (10833, 41545), (16485, 27301), (17805, 25277), (18055, 24927)]