159179615

素因数分解:

$5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 222963840

約数和(自身を除く): 63784225

約数列:

[1, 5, 7, 35, 89, 137, 373, 445, 623, 685, 959, 1865, 2611, 3115, 4795, 12193, 13055, 33197, 51101, 60965, 85351, 165985, 232379, 255505, 357707, 426755, 1161895, 1788535, 4547989, 22739945, 31835923, 159179615]

約数ペア:

[(1, 159179615), (5, 31835923), (7, 22739945), (35, 4547989), (89, 1788535), (137, 1161895), (373, 426755), (445, 357707), (623, 255505), (685, 232379), (959, 165985), (1865, 85351), (2611, 60965), (3115, 51101), (4795, 33197), (12193, 13055)]