145536705

素因数分解:

$3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{16417}}^1$

素因数の和:16625

約数の個数: 24

約数和(自身を含む): 253559592

約数和(自身を除く): 108022887

約数列:

[1, 3, 5, 9, 15, 45, 197, 591, 985, 1773, 2955, 8865, 16417, 49251, 82085, 147753, 246255, 738765, 3234149, 9702447, 16170745, 29107341, 48512235, 145536705]

約数ペア:

[(1, 145536705), (3, 48512235), (5, 29107341), (9, 16170745), (15, 9702447), (45, 3234149), (197, 738765), (591, 246255), (985, 147753), (1773, 82085), (2955, 49251), (8865, 16417)]