42021315

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{839}}^1$

素因数の和:913

約数の個数: 64

約数和(自身を含む): 87091200

約数和(自身を除く): 45069885

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 53, 63, 105, 135, 159, 189, 265, 315, 371, 477, 795, 839, 945, 1113, 1431, 1855, 2385, 2517, 3339, 4195, 5565, 5873, 7155, 7551, 10017, 12585, 16695, 17619, 22653, 29365, 37755, 44467, 50085, 52857, 88095, 113265, 133401, 158571, 222335, 264285, 311269, 400203, 667005, 792855, 933807, 1200609, 1556345, 2001015, 2801421, 4669035, 6003045, 8404263, 14007105, 42021315]

約数ペア:

[(1, 42021315), (3, 14007105), (5, 8404263), (7, 6003045), (9, 4669035), (15, 2801421), (21, 2001015), (27, 1556345), (35, 1200609), (45, 933807), (53, 792855), (63, 667005), (105, 400203), (135, 311269), (159, 264285), (189, 222335), (265, 158571), (315, 133401), (371, 113265), (477, 88095), (795, 52857), (839, 50085), (945, 44467), (1113, 37755), (1431, 29365), (1855, 22653), (2385, 17619), (2517, 16695), (3339, 12585), (4195, 10017), (5565, 7551), (5873, 7155)]