28466565

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{587}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 47246976

約数和(自身を除く): 18780411

約数列:

[1, 3, 5, 15, 53, 61, 159, 183, 265, 305, 587, 795, 915, 1761, 2935, 3233, 8805, 9699, 16165, 31111, 35807, 48495, 93333, 107421, 155555, 179035, 466665, 537105, 1897771, 5693313, 9488855, 28466565]

約数ペア:

[(1, 28466565), (3, 9488855), (5, 5693313), (15, 1897771), (53, 537105), (61, 466665), (159, 179035), (183, 155555), (265, 107421), (305, 93333), (587, 48495), (795, 35807), (915, 31111), (1761, 16165), (2935, 9699), (3233, 8805)]