53489865

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2267}}^1$

素因数の和:2310

約数の個数: 48

約数和(自身を含む): 101352384

約数和(自身を除く): 47862519

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 121, 143, 165, 195, 363, 429, 605, 715, 1573, 1815, 2145, 2267, 4719, 6801, 7865, 11335, 23595, 24937, 29471, 34005, 74811, 88413, 124685, 147355, 274307, 324181, 374055, 442065, 822921, 972543, 1371535, 1620905, 3565991, 4114605, 4862715, 10697973, 17829955, 53489865]

約数ペア:

[(1, 53489865), (3, 17829955), (5, 10697973), (11, 4862715), (13, 4114605), (15, 3565991), (33, 1620905), (39, 1371535), (55, 972543), (65, 822921), (121, 442065), (143, 374055), (165, 324181), (195, 274307), (363, 147355), (429, 124685), (605, 88413), (715, 74811), (1573, 34005), (1815, 29471), (2145, 24937), (2267, 23595), (4719, 11335), (6801, 7865)]