150418515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{17939}}^1$

素因数の和:18003

約数の個数: 32

約数和(自身を含む): 265224960

約数和(自身を除く): 114806445

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 2795, 8385, 17939, 53817, 89695, 233207, 269085, 699621, 771377, 1166035, 2314131, 3498105, 3856885, 10027901, 11570655, 30083703, 50139505, 150418515]

約数ペア:

[(1, 150418515), (3, 50139505), (5, 30083703), (13, 11570655), (15, 10027901), (39, 3856885), (43, 3498105), (65, 2314131), (129, 1166035), (195, 771377), (215, 699621), (559, 269085), (645, 233207), (1677, 89695), (2795, 53817), (8385, 17939)]