22131655

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 33030144

約数和(自身を除く): 10898489

約数列:

[1, 5, 7, 13, 35, 65, 91, 127, 383, 455, 635, 889, 1651, 1915, 2681, 4445, 4979, 8255, 11557, 13405, 24895, 34853, 48641, 57785, 174265, 243205, 340487, 632333, 1702435, 3161665, 4426331, 22131655]

約数ペア:

[(1, 22131655), (5, 4426331), (7, 3161665), (13, 1702435), (35, 632333), (65, 340487), (91, 243205), (127, 174265), (383, 57785), (455, 48641), (635, 34853), (889, 24895), (1651, 13405), (1915, 11557), (2681, 8255), (4445, 4979)]