164655735

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{12899}}^1$

素因数の和:12967

約数の個数: 32

約数和(自身を含む): 282355200

約数和(自身を除く): 117699465

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 555, 851, 2553, 4255, 12765, 12899, 38697, 64495, 193485, 296677, 477263, 890031, 1431789, 1483385, 2386315, 4450155, 7158945, 10977049, 32931147, 54885245, 164655735]

約数ペア:

[(1, 164655735), (3, 54885245), (5, 32931147), (15, 10977049), (23, 7158945), (37, 4450155), (69, 2386315), (111, 1483385), (115, 1431789), (185, 890031), (345, 477263), (555, 296677), (851, 193485), (2553, 64495), (4255, 38697), (12765, 12899)]