154642635

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{163643}}^1$

素因数の和:163664

約数の個数: 32

約数和(自身を含む): 314196480

約数和(自身を除く): 159553845

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 163643, 490929, 818215, 1145501, 1472787, 2454645, 3436503, 4418361, 5727505, 7363935, 10309509, 17182515, 22091805, 30928527, 51547545, 154642635]

約数ペア:

[(1, 154642635), (3, 51547545), (5, 30928527), (7, 22091805), (9, 17182515), (15, 10309509), (21, 7363935), (27, 5727505), (35, 4418361), (45, 3436503), (63, 2454645), (105, 1472787), (135, 1145501), (189, 818215), (315, 490929), (945, 163643)]