80088875

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 105805440

約数和(自身を除く): 25716565

約数列:

[1, 5, 23, 25, 89, 115, 125, 313, 445, 575, 1565, 2047, 2225, 2875, 7199, 7825, 10235, 11125, 27857, 35995, 39125, 51175, 139285, 179975, 255875, 640711, 696425, 899875, 3203555, 3482125, 16017775, 80088875]

約数ペア:

[(1, 80088875), (5, 16017775), (23, 3482125), (25, 3203555), (89, 899875), (115, 696425), (125, 640711), (313, 255875), (445, 179975), (575, 139285), (1565, 51175), (2047, 39125), (2225, 35995), (2875, 27857), (7199, 11125), (7825, 10235)]