42894435

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{911}}^1$

素因数の和:1035

約数の個数: 32

約数和(自身を含む): 71267328

約数和(自身を除く): 28372893

約数列:

[1, 3, 5, 15, 43, 73, 129, 215, 219, 365, 645, 911, 1095, 2733, 3139, 4555, 9417, 13665, 15695, 39173, 47085, 66503, 117519, 195865, 199509, 332515, 587595, 997545, 2859629, 8578887, 14298145, 42894435]

約数ペア:

[(1, 42894435), (3, 14298145), (5, 8578887), (15, 2859629), (43, 997545), (73, 587595), (129, 332515), (215, 199509), (219, 195865), (365, 117519), (645, 66503), (911, 47085), (1095, 39173), (2733, 15695), (3139, 13665), (4555, 9417)]