201639057825

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{831587}}^1$

素因数の和:831714

約数の個数: 48

約数和(自身を含む): 345235421376

約数和(自身を除く): 143596363551

約数列:

[1, 3, 5, 15, 25, 53, 61, 75, 159, 183, 265, 305, 795, 915, 1325, 1525, 3233, 3975, 4575, 9699, 16165, 48495, 80825, 242475, 831587, 2494761, 4157935, 12473805, 20789675, 44074111, 50726807, 62369025, 132222333, 152180421, 220370555, 253634035, 661111665, 760902105, 1101852775, 1268170175, 2688520771, 3305558325, 3804510525, 8065562313, 13442603855, 40327811565, 67213019275, 201639057825]

約数ペア:

[(1, 201639057825), (3, 67213019275), (5, 40327811565), (15, 13442603855), (25, 8065562313), (53, 3804510525), (61, 3305558325), (75, 2688520771), (159, 1268170175), (183, 1101852775), (265, 760902105), (305, 661111665), (795, 253634035), (915, 220370555), (1325, 152180421), (1525, 132222333), (3233, 62369025), (3975, 50726807), (4575, 44074111), (9699, 20789675), (16165, 12473805), (48495, 4157935), (80825, 2494761), (242475, 831587)]