39197415

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{359}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 65318400

約数和(自身を除く): 26120985

約数列:

[1, 3, 5, 15, 29, 87, 145, 251, 359, 435, 753, 1077, 1255, 1795, 3765, 5385, 7279, 10411, 21837, 31233, 36395, 52055, 90109, 109185, 156165, 270327, 450545, 1351635, 2613161, 7839483, 13065805, 39197415]

約数ペア:

[(1, 39197415), (3, 13065805), (5, 7839483), (15, 2613161), (29, 1351635), (87, 450545), (145, 270327), (251, 156165), (359, 109185), (435, 90109), (753, 52055), (1077, 36395), (1255, 31233), (1795, 21837), (3765, 10411), (5385, 7279)]