42985965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 80289792

約数和(自身を除く): 37303827

約数列:

[1, 3, 5, 11, 15, 23, 33, 47, 55, 69, 115, 141, 165, 235, 241, 253, 345, 517, 705, 723, 759, 1081, 1205, 1265, 1551, 2585, 2651, 3243, 3615, 3795, 5405, 5543, 7755, 7953, 11327, 11891, 13255, 16215, 16629, 27715, 33981, 35673, 39765, 56635, 59455, 60973, 83145, 124597, 169905, 178365, 182919, 260521, 304865, 373791, 622985, 781563, 914595, 1302605, 1868955, 2865731, 3907815, 8597193, 14328655, 42985965]

約数ペア:

[(1, 42985965), (3, 14328655), (5, 8597193), (11, 3907815), (15, 2865731), (23, 1868955), (33, 1302605), (47, 914595), (55, 781563), (69, 622985), (115, 373791), (141, 304865), (165, 260521), (235, 182919), (241, 178365), (253, 169905), (345, 124597), (517, 83145), (705, 60973), (723, 59455), (759, 56635), (1081, 39765), (1205, 35673), (1265, 33981), (1551, 27715), (2585, 16629), (2651, 16215), (3243, 13255), (3615, 11891), (3795, 11327), (5405, 7953), (5543, 7755)]