1282180575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{1327}}^1$

素因数の和:2344

約数の個数: 48

約数和(自身を含む): 2286964736

約数和(自身を除く): 1004784161

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 991, 1327, 2973, 3981, 4955, 6635, 12883, 14865, 17251, 19905, 24775, 33175, 38649, 51753, 64415, 74325, 86255, 99525, 193245, 258765, 322075, 431275, 966225, 1293825, 1315057, 3945171, 6575285, 17095741, 19725855, 32876425, 51287223, 85478705, 98629275, 256436115, 427393525, 1282180575]

約数ペア:

[(1, 1282180575), (3, 427393525), (5, 256436115), (13, 98629275), (15, 85478705), (25, 51287223), (39, 32876425), (65, 19725855), (75, 17095741), (195, 6575285), (325, 3945171), (975, 1315057), (991, 1293825), (1327, 966225), (2973, 431275), (3981, 322075), (4955, 258765), (6635, 193245), (12883, 99525), (14865, 86255), (17251, 74325), (19905, 64415), (24775, 51753), (33175, 38649)]