61378695

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{64951}}^1$

素因数の和:64972

約数の個数: 32

約数和(自身を含む): 124707840

約数和(自身を除く): 63329145

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 64951, 194853, 324755, 454657, 584559, 974265, 1363971, 1753677, 2273285, 2922795, 4091913, 6819855, 8768385, 12275739, 20459565, 61378695]

約数ペア:

[(1, 61378695), (3, 20459565), (5, 12275739), (7, 8768385), (9, 6819855), (15, 4091913), (21, 2922795), (27, 2273285), (35, 1753677), (45, 1363971), (63, 974265), (105, 584559), (135, 454657), (189, 324755), (315, 194853), (945, 64951)]