8780805

素因数分解:

$3^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1$

素因数の和:110

約数の個数: 64

約数和(自身を含む): 17475840

約数和(自身を除く): 8695035

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 73, 81, 99, 135, 165, 219, 243, 297, 365, 405, 495, 657, 729, 803, 891, 1095, 1215, 1485, 1971, 2187, 2409, 2673, 3285, 3645, 4015, 4455, 5913, 7227, 8019, 9855, 10935, 12045, 13365, 17739, 21681, 24057, 29565, 36135, 40095, 53217, 65043, 88695, 108405, 120285, 159651, 195129, 266085, 325215, 585387, 798255, 975645, 1756161, 2926935, 8780805]

約数ペア:

[(1, 8780805), (3, 2926935), (5, 1756161), (9, 975645), (11, 798255), (15, 585387), (27, 325215), (33, 266085), (45, 195129), (55, 159651), (73, 120285), (81, 108405), (99, 88695), (135, 65043), (165, 53217), (219, 40095), (243, 36135), (297, 29565), (365, 24057), (405, 21681), (495, 17739), (657, 13365), (729, 12045), (803, 10935), (891, 9855), (1095, 8019), (1215, 7227), (1485, 5913), (1971, 4455), (2187, 4015), (2409, 3645), (2673, 3285)]