164130142175

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{509}}^1\times {\mathrm{444767}}^1$

素因数の和:445315

約数の個数: 24

約数和(自身を含む): 210953462400

約数和(自身を除く): 46823320225

約数列:

[1, 5, 25, 29, 145, 509, 725, 2545, 12725, 14761, 73805, 369025, 444767, 2223835, 11119175, 12898243, 64491215, 226386403, 322456075, 1131932015, 5659660075, 6565205687, 32826028435, 164130142175]

約数ペア:

[(1, 164130142175), (5, 32826028435), (25, 6565205687), (29, 5659660075), (145, 1131932015), (509, 322456075), (725, 226386403), (2545, 64491215), (12725, 12898243), (14761, 11119175), (73805, 2223835), (369025, 444767)]