386107875

素因数分解:

$3^2\times 5^3\times {\mathrm{457}}^1\times {\mathrm{751}}^1$

素因数の和:1229

約数の個数: 48

約数和(自身を含む): 698475648

約数和(自身を除く): 312367773

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 457, 751, 1125, 1371, 2253, 2285, 3755, 4113, 6759, 6855, 11265, 11425, 18775, 20565, 33795, 34275, 56325, 57125, 93875, 102825, 168975, 171375, 281625, 343207, 514125, 844875, 1029621, 1716035, 3088863, 5148105, 8580175, 15444315, 25740525, 42900875, 77221575, 128702625, 386107875]

約数ペア:

[(1, 386107875), (3, 128702625), (5, 77221575), (9, 42900875), (15, 25740525), (25, 15444315), (45, 8580175), (75, 5148105), (125, 3088863), (225, 1716035), (375, 1029621), (457, 844875), (751, 514125), (1125, 343207), (1371, 281625), (2253, 171375), (2285, 168975), (3755, 102825), (4113, 93875), (6759, 57125), (6855, 56325), (11265, 34275), (11425, 33795), (18775, 20565)]