201492765

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:360

約数の個数: 80

約数和(自身を含む): 382491648

約数和(自身を除く): 180998883

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 97, 115, 135, 207, 223, 291, 345, 405, 485, 621, 669, 873, 1035, 1115, 1455, 1863, 2007, 2231, 2619, 3105, 3345, 4365, 5129, 6021, 6693, 7857, 9315, 10035, 11155, 13095, 15387, 18063, 20079, 21631, 25645, 30105, 33465, 39285, 46161, 60237, 64893, 76935, 90315, 100395, 108155, 138483, 180711, 194679, 230805, 301185, 324465, 415449, 497513, 584037, 692415, 903555, 973395, 1492539, 1752111, 2077245, 2487565, 2920185, 4477617, 7462695, 8760555, 13432851, 22388085, 40298553, 67164255, 201492765]

約数ペア:

[(1, 201492765), (3, 67164255), (5, 40298553), (9, 22388085), (15, 13432851), (23, 8760555), (27, 7462695), (45, 4477617), (69, 2920185), (81, 2487565), (97, 2077245), (115, 1752111), (135, 1492539), (207, 973395), (223, 903555), (291, 692415), (345, 584037), (405, 497513), (485, 415449), (621, 324465), (669, 301185), (873, 230805), (1035, 194679), (1115, 180711), (1455, 138483), (1863, 108155), (2007, 100395), (2231, 90315), (2619, 76935), (3105, 64893), (3345, 60237), (4365, 46161), (5129, 39285), (6021, 33465), (6693, 30105), (7857, 25645), (9315, 21631), (10035, 20079), (11155, 18063), (13095, 15387)]