121572135

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{5107}}^1$

素因数の和:5164

約数の個数: 36

約数和(自身を含む): 220328472

約数和(自身を除く): 98756337

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 529, 1035, 1587, 2645, 4761, 5107, 7935, 15321, 23805, 25535, 45963, 76605, 117461, 229815, 352383, 587305, 1057149, 1761915, 2701603, 5285745, 8104809, 13508015, 24314427, 40524045, 121572135]

約数ペア:

[(1, 121572135), (3, 40524045), (5, 24314427), (9, 13508015), (15, 8104809), (23, 5285745), (45, 2701603), (69, 1761915), (115, 1057149), (207, 587305), (345, 352383), (529, 229815), (1035, 117461), (1587, 76605), (2645, 45963), (4761, 25535), (5107, 23805), (7935, 15321)]