200142615

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{137}}^1\times {\mathrm{337}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 343672992

約数和(自身を除く): 143530377

約数列:

[1, 3, 5, 15, 17, 51, 85, 137, 255, 289, 337, 411, 685, 867, 1011, 1445, 1685, 2055, 2329, 4335, 5055, 5729, 6987, 11645, 17187, 28645, 34935, 39593, 46169, 85935, 97393, 118779, 138507, 197965, 230845, 292179, 486965, 593895, 692535, 784873, 1460895, 2354619, 3924365, 11773095, 13342841, 40028523, 66714205, 200142615]

約数ペア:

[(1, 200142615), (3, 66714205), (5, 40028523), (15, 13342841), (17, 11773095), (51, 3924365), (85, 2354619), (137, 1460895), (255, 784873), (289, 692535), (337, 593895), (411, 486965), (685, 292179), (867, 230845), (1011, 197965), (1445, 138507), (1685, 118779), (2055, 97393), (2329, 85935), (4335, 46169), (5055, 39593), (5729, 34935), (6987, 28645), (11645, 17187)]