4815855

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:98

約数の個数: 80

約数和(自身を含む): 10036224

約数和(自身を除く): 5220369

約数列:

[1, 3, 5, 9, 11, 15, 23, 27, 33, 45, 47, 55, 69, 81, 99, 115, 135, 141, 165, 207, 235, 253, 297, 345, 405, 423, 495, 517, 621, 705, 759, 891, 1035, 1081, 1265, 1269, 1485, 1551, 1863, 2115, 2277, 2585, 3105, 3243, 3795, 3807, 4455, 4653, 5405, 6345, 6831, 7755, 9315, 9729, 11385, 11891, 13959, 16215, 19035, 20493, 23265, 29187, 34155, 35673, 41877, 48645, 59455, 69795, 87561, 102465, 107019, 145935, 178365, 209385, 321057, 437805, 535095, 963171, 1605285, 4815855]

約数ペア:

[(1, 4815855), (3, 1605285), (5, 963171), (9, 535095), (11, 437805), (15, 321057), (23, 209385), (27, 178365), (33, 145935), (45, 107019), (47, 102465), (55, 87561), (69, 69795), (81, 59455), (99, 48645), (115, 41877), (135, 35673), (141, 34155), (165, 29187), (207, 23265), (235, 20493), (253, 19035), (297, 16215), (345, 13959), (405, 11891), (423, 11385), (495, 9729), (517, 9315), (621, 7755), (705, 6831), (759, 6345), (891, 5405), (1035, 4653), (1081, 4455), (1265, 3807), (1269, 3795), (1485, 3243), (1551, 3105), (1863, 2585), (2115, 2277)]