47540515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{27883}}^1$

素因数の和:27930

約数の個数: 16

約数和(自身を含む): 64244736

約数和(自身を除く): 16704221

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 27883, 139415, 306713, 864373, 1533565, 4321865, 9508103, 47540515]

約数ペア:

[(1, 47540515), (5, 9508103), (11, 4321865), (31, 1533565), (55, 864373), (155, 306713), (341, 139415), (1705, 27883)]