47342405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 64067328

約数和(自身を除く): 16724923

約数列:

[1, 5, 11, 55, 61, 103, 137, 305, 515, 671, 685, 1133, 1507, 3355, 5665, 6283, 7535, 8357, 14111, 31415, 41785, 69113, 70555, 91927, 155221, 345565, 459635, 776105, 860771, 4303855, 9468481, 47342405]

約数ペア:

[(1, 47342405), (5, 9468481), (11, 4303855), (55, 860771), (61, 776105), (103, 459635), (137, 345565), (305, 155221), (515, 91927), (671, 70555), (685, 69113), (1133, 41785), (1507, 31415), (3355, 14111), (5665, 8357), (6283, 7535)]