66485545

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2113}}^1$

素因数の和:2185

約数の個数: 32

約数和(自身を含む): 97413120

約数和(自身を除く): 30927575

約数列:

[1, 5, 7, 29, 31, 35, 145, 155, 203, 217, 899, 1015, 1085, 2113, 4495, 6293, 10565, 14791, 31465, 61277, 65503, 73955, 306385, 327515, 428939, 458521, 1899587, 2144695, 2292605, 9497935, 13297109, 66485545]

約数ペア:

[(1, 66485545), (5, 13297109), (7, 9497935), (29, 2292605), (31, 2144695), (35, 1899587), (145, 458521), (155, 428939), (203, 327515), (217, 306385), (899, 73955), (1015, 65503), (1085, 61277), (2113, 31465), (4495, 14791), (6293, 10565)]