52280215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 70076160

約数和(自身を除く): 17795945

約数列:

[1, 5, 13, 47, 65, 109, 157, 235, 545, 611, 785, 1417, 2041, 3055, 5123, 7085, 7379, 10205, 17113, 25615, 36895, 66599, 85565, 95927, 222469, 332995, 479635, 804311, 1112345, 4021555, 10456043, 52280215]

約数ペア:

[(1, 52280215), (5, 10456043), (13, 4021555), (47, 1112345), (65, 804311), (109, 479635), (157, 332995), (235, 222469), (545, 95927), (611, 85565), (785, 66599), (1417, 36895), (2041, 25615), (3055, 17113), (5123, 10205), (7085, 7379)]