201259203275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1187}}^1\times {\mathrm{1301}}^1$

素因数の和:2912

約数の個数: 48

約数和(自身を含む): 269862915168

約数和(自身を除く): 68603711893

約数列:

[1, 5, 13, 25, 65, 325, 401, 1187, 1301, 2005, 5213, 5935, 6505, 10025, 15431, 16913, 26065, 29675, 32525, 77155, 84565, 130325, 385775, 422825, 475987, 521701, 1544287, 2379935, 2608505, 6187831, 6782113, 7721435, 11899675, 13042525, 20075731, 30939155, 33910565, 38607175, 100378655, 154695775, 169552825, 501893275, 619259087, 3096295435, 8050368131, 15481477175, 40251840655, 201259203275]

約数ペア:

[(1, 201259203275), (5, 40251840655), (13, 15481477175), (25, 8050368131), (65, 3096295435), (325, 619259087), (401, 501893275), (1187, 169552825), (1301, 154695775), (2005, 100378655), (5213, 38607175), (5935, 33910565), (6505, 30939155), (10025, 20075731), (15431, 13042525), (16913, 11899675), (26065, 7721435), (29675, 6782113), (32525, 6187831), (77155, 2608505), (84565, 2379935), (130325, 1544287), (385775, 521701), (422825, 475987)]