79288875

素因数分解:

$3^4\times 5^3\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:259

約数の個数: 80

約数和(自身を含む): 152216064

約数和(自身を除く): 72927189

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 75, 81, 123, 125, 135, 191, 205, 225, 369, 375, 405, 573, 615, 675, 955, 1025, 1107, 1125, 1719, 1845, 2025, 2865, 3075, 3321, 3375, 4775, 5125, 5157, 5535, 7831, 8595, 9225, 10125, 14325, 15375, 15471, 16605, 23493, 23875, 25785, 27675, 39155, 42975, 46125, 70479, 71625, 77355, 83025, 117465, 128925, 138375, 195775, 211437, 214875, 352395, 386775, 415125, 587325, 634311, 644625, 978875, 1057185, 1761975, 1933875, 2936625, 3171555, 5285925, 8809875, 15857775, 26429625, 79288875]

約数ペア:

[(1, 79288875), (3, 26429625), (5, 15857775), (9, 8809875), (15, 5285925), (25, 3171555), (27, 2936625), (41, 1933875), (45, 1761975), (75, 1057185), (81, 978875), (123, 644625), (125, 634311), (135, 587325), (191, 415125), (205, 386775), (225, 352395), (369, 214875), (375, 211437), (405, 195775), (573, 138375), (615, 128925), (675, 117465), (955, 83025), (1025, 77355), (1107, 71625), (1125, 70479), (1719, 46125), (1845, 42975), (2025, 39155), (2865, 27675), (3075, 25785), (3321, 23875), (3375, 23493), (4775, 16605), (5125, 15471), (5157, 15375), (5535, 14325), (7831, 10125), (8595, 9225)]