156537195

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{12263}}^1$

素因数の和:12331

約数の個数: 32

約数和(自身を含む): 268434432

約数和(自身を除く): 111897237

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 555, 851, 2553, 4255, 12263, 12765, 36789, 61315, 183945, 282049, 453731, 846147, 1361193, 1410245, 2268655, 4230735, 6805965, 10435813, 31307439, 52179065, 156537195]

約数ペア:

[(1, 156537195), (3, 52179065), (5, 31307439), (15, 10435813), (23, 6805965), (37, 4230735), (69, 2268655), (111, 1410245), (115, 1361193), (185, 846147), (345, 453731), (555, 282049), (851, 183945), (2553, 61315), (4255, 36789), (12263, 12765)]