68358465

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{72337}}^1$

素因数の和:72358

約数の個数: 32

約数和(自身を含む): 138888960

約数和(自身を除く): 70530495

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 72337, 217011, 361685, 506359, 651033, 1085055, 1519077, 1953099, 2531795, 3255165, 4557231, 7595385, 9765495, 13671693, 22786155, 68358465]

約数ペア:

[(1, 68358465), (3, 22786155), (5, 13671693), (7, 9765495), (9, 7595385), (15, 4557231), (21, 3255165), (27, 2531795), (35, 1953099), (45, 1519077), (63, 1085055), (105, 651033), (135, 506359), (189, 361685), (315, 217011), (945, 72337)]