53350905

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 87494400

約数和(自身を除く): 34143495

約数列:

[1, 3, 5, 15, 61, 183, 199, 293, 305, 597, 879, 915, 995, 1465, 2985, 4395, 12139, 17873, 36417, 53619, 58307, 60695, 89365, 174921, 182085, 268095, 291535, 874605, 3556727, 10670181, 17783635, 53350905]

約数ペア:

[(1, 53350905), (3, 17783635), (5, 10670181), (15, 3556727), (61, 874605), (183, 291535), (199, 268095), (293, 182085), (305, 174921), (597, 89365), (879, 60695), (915, 58307), (995, 53619), (1465, 36417), (2985, 17873), (4395, 12139)]