53976915

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^2\times {\mathrm{181}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 98585760

約数和(自身を除く): 44608845

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 181, 235, 423, 543, 705, 905, 1269, 1629, 2115, 2209, 2715, 4887, 6345, 6627, 8145, 8507, 11045, 19881, 24435, 25521, 33135, 42535, 59643, 76563, 99405, 127605, 229689, 298215, 382815, 399829, 1148445, 1199487, 1999145, 3598461, 5997435, 10795383, 17992305, 53976915]

約数ペア:

[(1, 53976915), (3, 17992305), (5, 10795383), (9, 5997435), (15, 3598461), (27, 1999145), (45, 1199487), (47, 1148445), (135, 399829), (141, 382815), (181, 298215), (235, 229689), (423, 127605), (543, 99405), (705, 76563), (905, 59643), (1269, 42535), (1629, 33135), (2115, 25521), (2209, 24435), (2715, 19881), (4887, 11045), (6345, 8507), (6627, 8145)]