201692975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 287124480

約数和(自身を除く): 85431505

約数列:

[1, 5, 11, 25, 31, 55, 59, 155, 275, 295, 341, 401, 649, 775, 1475, 1705, 1829, 2005, 3245, 4411, 8525, 9145, 10025, 12431, 16225, 20119, 22055, 23659, 45725, 62155, 100595, 110275, 118295, 136741, 260249, 310775, 502975, 591475, 683705, 733429, 1301245, 3418525, 3667145, 6506225, 8067719, 18335725, 40338595, 201692975]

約数ペア:

[(1, 201692975), (5, 40338595), (11, 18335725), (25, 8067719), (31, 6506225), (55, 3667145), (59, 3418525), (155, 1301245), (275, 733429), (295, 683705), (341, 591475), (401, 502975), (649, 310775), (775, 260249), (1475, 136741), (1705, 118295), (1829, 110275), (2005, 100595), (3245, 62155), (4411, 45725), (8525, 23659), (9145, 22055), (10025, 20119), (12431, 16225)]