38188215

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2251}}^1$

素因数の和:2304

約数の個数: 48

約数和(自身を含む): 73775520

約数和(自身を除く): 35587305

約数列:

[1, 3, 5, 9, 13, 15, 29, 39, 45, 65, 87, 117, 145, 195, 261, 377, 435, 585, 1131, 1305, 1885, 2251, 3393, 5655, 6753, 11255, 16965, 20259, 29263, 33765, 65279, 87789, 101295, 146315, 195837, 263367, 326395, 438945, 587511, 848627, 979185, 1316835, 2545881, 2937555, 4243135, 7637643, 12729405, 38188215]

約数ペア:

[(1, 38188215), (3, 12729405), (5, 7637643), (9, 4243135), (13, 2937555), (15, 2545881), (29, 1316835), (39, 979185), (45, 848627), (65, 587511), (87, 438945), (117, 326395), (145, 263367), (195, 195837), (261, 146315), (377, 101295), (435, 87789), (585, 65279), (1131, 33765), (1305, 29263), (1885, 20259), (2251, 16965), (3393, 11255), (5655, 6753)]