39427815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12113}}^1$

素因数の和:12159

約数の個数: 32

約数和(自身を含む): 74428416

約数和(自身を除く): 35000601

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 12113, 36339, 60565, 84791, 181695, 254373, 375503, 423955, 1126509, 1271865, 1877515, 2628521, 5632545, 7885563, 13142605, 39427815]

約数ペア:

[(1, 39427815), (3, 13142605), (5, 7885563), (7, 5632545), (15, 2628521), (21, 1877515), (31, 1271865), (35, 1126509), (93, 423955), (105, 375503), (155, 254373), (217, 181695), (465, 84791), (651, 60565), (1085, 36339), (3255, 12113)]