227220145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 297676800

約数和(自身を除く): 70456655

約数列:

[1, 5, 19, 37, 95, 127, 185, 509, 635, 703, 2413, 2545, 3515, 4699, 9671, 12065, 18833, 23495, 48355, 64643, 89281, 94165, 323215, 357827, 446405, 1228217, 1789135, 2391791, 6141085, 11958955, 45444029, 227220145]

約数ペア:

[(1, 227220145), (5, 45444029), (19, 11958955), (37, 6141085), (95, 2391791), (127, 1789135), (185, 1228217), (509, 446405), (635, 357827), (703, 323215), (2413, 94165), (2545, 89281), (3515, 64643), (4699, 48355), (9671, 23495), (12065, 18833)]