74461785

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4787}}^1$

素因数の和:4873

約数の個数: 32

約数和(自身を含む): 128241792

約数和(自身を除く): 53780007

約数列:

[1, 3, 5, 15, 17, 51, 61, 85, 183, 255, 305, 915, 1037, 3111, 4787, 5185, 14361, 15555, 23935, 71805, 81379, 244137, 292007, 406895, 876021, 1220685, 1460035, 4380105, 4964119, 14892357, 24820595, 74461785]

約数ペア:

[(1, 74461785), (3, 24820595), (5, 14892357), (15, 4964119), (17, 4380105), (51, 1460035), (61, 1220685), (85, 876021), (183, 406895), (255, 292007), (305, 244137), (915, 81379), (1037, 71805), (3111, 23935), (4787, 15555), (5185, 14361)]