298972485

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{316373}}^1$

素因数の和:316394

約数の個数: 32

約数和(自身を含む): 607438080

約数和(自身を除く): 308465595

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 316373, 949119, 1581865, 2214611, 2847357, 4745595, 6643833, 8542071, 11073055, 14236785, 19931499, 33219165, 42710355, 59794497, 99657495, 298972485]

約数ペア:

[(1, 298972485), (3, 99657495), (5, 59794497), (7, 42710355), (9, 33219165), (15, 19931499), (21, 14236785), (27, 11073055), (35, 8542071), (45, 6643833), (63, 4745595), (105, 2847357), (135, 2214611), (189, 1581865), (315, 949119), (945, 316373)]