22226905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 29859840

約数和(自身を除く): 7632935

約数列:

[1, 5, 17, 29, 71, 85, 127, 145, 355, 493, 635, 1207, 2059, 2159, 2465, 3683, 6035, 9017, 10295, 10795, 18415, 35003, 45085, 62611, 153289, 175015, 261493, 313055, 766445, 1307465, 4445381, 22226905]

約数ペア:

[(1, 22226905), (5, 4445381), (17, 1307465), (29, 766445), (71, 313055), (85, 261493), (127, 175015), (145, 153289), (355, 62611), (493, 45085), (635, 35003), (1207, 18415), (2059, 10795), (2159, 10295), (2465, 9017), (3683, 6035)]