63668995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 87913728

約数和(自身を除く): 24244733

約数列:

[1, 5, 13, 17, 65, 85, 157, 221, 367, 785, 1105, 1835, 2041, 2669, 4771, 6239, 10205, 13345, 23855, 31195, 34697, 57619, 81107, 173485, 288095, 405535, 749047, 979523, 3745235, 4897615, 12733799, 63668995]

約数ペア:

[(1, 63668995), (5, 12733799), (13, 4897615), (17, 3745235), (65, 979523), (85, 749047), (157, 405535), (221, 288095), (367, 173485), (785, 81107), (1105, 57619), (1835, 34697), (2041, 31195), (2669, 23855), (4771, 13345), (6239, 10205)]