889771005

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{3089}}^1$

素因数の和:3310

約数の個数: 48

約数和(自身を含む): 1593624240

約数和(自身を除く): 703853235

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 173, 185, 333, 519, 555, 865, 1557, 1665, 2595, 3089, 6401, 7785, 9267, 15445, 19203, 27801, 32005, 46335, 57609, 96015, 114293, 139005, 288045, 342879, 534397, 571465, 1028637, 1603191, 1714395, 2671985, 4809573, 5143185, 8015955, 19772689, 24047865, 59318067, 98863445, 177954201, 296590335, 889771005]

約数ペア:

[(1, 889771005), (3, 296590335), (5, 177954201), (9, 98863445), (15, 59318067), (37, 24047865), (45, 19772689), (111, 8015955), (173, 5143185), (185, 4809573), (333, 2671985), (519, 1714395), (555, 1603191), (865, 1028637), (1557, 571465), (1665, 534397), (2595, 342879), (3089, 288045), (6401, 139005), (7785, 114293), (9267, 96015), (15445, 57609), (19203, 46335), (27801, 32005)]