2641375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:156

約数の個数: 32

約数和(自身を含む): 3841344

約数和(自身を除く): 1199969

約数列:

[1, 5, 11, 17, 25, 55, 85, 113, 125, 187, 275, 425, 565, 935, 1243, 1375, 1921, 2125, 2825, 4675, 6215, 9605, 14125, 21131, 23375, 31075, 48025, 105655, 155375, 240125, 528275, 2641375]

約数ペア:

[(1, 2641375), (5, 528275), (11, 240125), (17, 155375), (25, 105655), (55, 48025), (85, 31075), (113, 23375), (125, 21131), (187, 14125), (275, 9605), (425, 6215), (565, 4675), (935, 2825), (1243, 2125), (1375, 1921)]