22619135

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{109}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 35112000

約数和(自身を除く): 12492865

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 109, 121, 245, 343, 385, 539, 545, 605, 763, 847, 1199, 1715, 2695, 3773, 3815, 4235, 5341, 5929, 5995, 8393, 13189, 18865, 26705, 29645, 37387, 41503, 41965, 58751, 65945, 92323, 186935, 207515, 293755, 411257, 461615, 646261, 2056285, 3231305, 4523827, 22619135]

約数ペア:

[(1, 22619135), (5, 4523827), (7, 3231305), (11, 2056285), (35, 646261), (49, 461615), (55, 411257), (77, 293755), (109, 207515), (121, 186935), (245, 92323), (343, 65945), (385, 58751), (539, 41965), (545, 41503), (605, 37387), (763, 29645), (847, 26705), (1199, 18865), (1715, 13189), (2695, 8393), (3773, 5995), (3815, 5929), (4235, 5341)]