72236955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{36209}}^1$

素因数の和:36243

約数の個数: 32

約数和(自身を含む): 139046400

約数和(自身を除く): 66809445

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 36209, 108627, 181045, 253463, 543135, 687971, 760389, 1267315, 2063913, 3439855, 3801945, 4815797, 10319565, 14447391, 24078985, 72236955]

約数ペア:

[(1, 72236955), (3, 24078985), (5, 14447391), (7, 10319565), (15, 4815797), (19, 3801945), (21, 3439855), (35, 2063913), (57, 1267315), (95, 760389), (105, 687971), (133, 543135), (285, 253463), (399, 181045), (665, 108627), (1995, 36209)]