8671455

素因数分解:

$3^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:100

約数の個数: 64

約数和(自身を含む): 17082240

約数和(自身を除く): 8410785

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 61, 65, 81, 117, 135, 183, 195, 243, 305, 351, 405, 549, 585, 729, 793, 915, 1053, 1215, 1647, 1755, 2187, 2379, 2745, 3159, 3645, 3965, 4941, 5265, 7137, 8235, 9477, 10935, 11895, 14823, 15795, 21411, 24705, 28431, 35685, 44469, 47385, 64233, 74115, 107055, 133407, 142155, 192699, 222345, 321165, 578097, 667035, 963495, 1734291, 2890485, 8671455]

約数ペア:

[(1, 8671455), (3, 2890485), (5, 1734291), (9, 963495), (13, 667035), (15, 578097), (27, 321165), (39, 222345), (45, 192699), (61, 142155), (65, 133407), (81, 107055), (117, 74115), (135, 64233), (183, 47385), (195, 44469), (243, 35685), (305, 28431), (351, 24705), (405, 21411), (549, 15795), (585, 14823), (729, 11895), (793, 10935), (915, 9477), (1053, 8235), (1215, 7137), (1647, 5265), (1755, 4941), (2187, 3965), (2379, 3645), (2745, 3159)]