145623615

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{3301}}^1$

素因数の和:3499

約数の個数: 32

約数和(自身を含む): 248204736

約数和(自身を除く): 102581121

約数列:

[1, 3, 5, 15, 17, 51, 85, 173, 255, 519, 865, 2595, 2941, 3301, 8823, 9903, 14705, 16505, 44115, 49515, 56117, 168351, 280585, 571073, 841755, 1713219, 2855365, 8566095, 9708241, 29124723, 48541205, 145623615]

約数ペア:

[(1, 145623615), (3, 48541205), (5, 29124723), (15, 9708241), (17, 8566095), (51, 2855365), (85, 1713219), (173, 841755), (255, 571073), (519, 280585), (865, 168351), (2595, 56117), (2941, 49515), (3301, 44115), (8823, 16505), (9903, 14705)]