63727475

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 98850816

約数和(自身を除く): 35123341

約数列:

[1, 5, 7, 17, 25, 31, 35, 85, 119, 155, 175, 217, 425, 527, 595, 691, 775, 1085, 2635, 2975, 3455, 3689, 4837, 5425, 11747, 13175, 17275, 18445, 21421, 24185, 58735, 82229, 92225, 107105, 120925, 149947, 293675, 364157, 411145, 535525, 749735, 1820785, 2055725, 2549099, 3748675, 9103925, 12745495, 63727475]

約数ペア:

[(1, 63727475), (5, 12745495), (7, 9103925), (17, 3748675), (25, 2549099), (31, 2055725), (35, 1820785), (85, 749735), (119, 535525), (155, 411145), (175, 364157), (217, 293675), (425, 149947), (527, 120925), (595, 107105), (691, 92225), (775, 82229), (1085, 58735), (2635, 24185), (2975, 21421), (3455, 18445), (3689, 17275), (4837, 13175), (5425, 11747)]