22487245

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:178

約数の個数: 32

約数和(自身を含む): 30919680

約数和(自身を除く): 8432435

約数列:

[1, 5, 11, 31, 55, 109, 121, 155, 341, 545, 605, 1199, 1331, 1705, 3379, 3751, 5995, 6655, 13189, 16895, 18755, 37169, 41261, 65945, 145079, 185845, 206305, 408859, 725395, 2044295, 4497449, 22487245]

約数ペア:

[(1, 22487245), (5, 4497449), (11, 2044295), (31, 725395), (55, 408859), (109, 206305), (121, 185845), (155, 145079), (341, 65945), (545, 41261), (605, 37169), (1199, 18755), (1331, 16895), (1705, 13189), (3379, 6655), (3751, 5995)]