179680395

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{4073}}^1$

素因数の和:4271

約数の個数: 32

約数和(自身を含む): 306234432

約数和(自身を除く): 126554037

約数列:

[1, 3, 5, 15, 17, 51, 85, 173, 255, 519, 865, 2595, 2941, 4073, 8823, 12219, 14705, 20365, 44115, 61095, 69241, 207723, 346205, 704629, 1038615, 2113887, 3523145, 10569435, 11978693, 35936079, 59893465, 179680395]

約数ペア:

[(1, 179680395), (3, 59893465), (5, 35936079), (15, 11978693), (17, 10569435), (51, 3523145), (85, 2113887), (173, 1038615), (255, 704629), (519, 346205), (865, 207723), (2595, 69241), (2941, 61095), (4073, 44115), (8823, 20365), (12219, 14705)]