7630366975

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{7757}}^1$

素因数の和:7865

約数の個数: 72

約数和(自身を含む): 12173046768

約数和(自身を除く): 4542679793

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 73, 77, 175, 245, 275, 365, 385, 511, 539, 803, 1225, 1825, 1925, 2555, 2695, 3577, 4015, 5621, 7757, 12775, 13475, 17885, 20075, 28105, 38785, 39347, 54299, 85327, 89425, 140525, 193925, 196735, 271495, 380093, 426635, 566261, 597289, 983675, 1357475, 1900465, 2133175, 2831305, 2986445, 3963827, 4181023, 6228871, 9502325, 14156525, 14932225, 19819135, 20905115, 27746789, 31144355, 43602097, 99095675, 104525575, 138733945, 155721775, 218010485, 305214679, 693669725, 1090052425, 1526073395, 7630366975]

約数ペア:

[(1, 7630366975), (5, 1526073395), (7, 1090052425), (11, 693669725), (25, 305214679), (35, 218010485), (49, 155721775), (55, 138733945), (73, 104525575), (77, 99095675), (175, 43602097), (245, 31144355), (275, 27746789), (365, 20905115), (385, 19819135), (511, 14932225), (539, 14156525), (803, 9502325), (1225, 6228871), (1825, 4181023), (1925, 3963827), (2555, 2986445), (2695, 2831305), (3577, 2133175), (4015, 1900465), (5621, 1357475), (7757, 983675), (12775, 597289), (13475, 566261), (17885, 426635), (20075, 380093), (28105, 271495), (38785, 196735), (39347, 193925), (54299, 140525), (85327, 89425)]