39470595

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2927}}^1$

素因数の和:2995

約数の個数: 32

約数和(自身を含む): 67461120

約数和(自身を除く): 27990525

約数列:

[1, 3, 5, 15, 29, 31, 87, 93, 145, 155, 435, 465, 899, 2697, 2927, 4495, 8781, 13485, 14635, 43905, 84883, 90737, 254649, 272211, 424415, 453685, 1273245, 1361055, 2631373, 7894119, 13156865, 39470595]

約数ペア:

[(1, 39470595), (3, 13156865), (5, 7894119), (15, 2631373), (29, 1361055), (31, 1273245), (87, 453685), (93, 424415), (145, 272211), (155, 254649), (435, 90737), (465, 84883), (899, 43905), (2697, 14635), (2927, 13485), (4495, 8781)]