222657795

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{56873}}^1$

素因数の和:56916

約数の個数: 32

約数和(自身を含む): 409492800

約数和(自身を除く): 186835005

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 56873, 170619, 284365, 511857, 853095, 1535571, 1649317, 2559285, 4947951, 7677855, 8246585, 14843853, 24739755, 44531559, 74219265, 222657795]

約数ペア:

[(1, 222657795), (3, 74219265), (5, 44531559), (9, 24739755), (15, 14843853), (27, 8246585), (29, 7677855), (45, 4947951), (87, 2559285), (135, 1649317), (145, 1535571), (261, 853095), (435, 511857), (783, 284365), (1305, 170619), (3915, 56873)]