384741385

素因数分解:

$5^1\times 7^3\times {\mathrm{263}}^1\times {\mathrm{853}}^1$

素因数の和:1142

約数の個数: 32

約数和(自身を含む): 541094400

約数和(自身を除く): 156353015

約数列:

[1, 5, 7, 35, 49, 245, 263, 343, 853, 1315, 1715, 1841, 4265, 5971, 9205, 12887, 29855, 41797, 64435, 90209, 208985, 224339, 292579, 451045, 1121695, 1462895, 1570373, 7851865, 10992611, 54963055, 76948277, 384741385]

約数ペア:

[(1, 384741385), (5, 76948277), (7, 54963055), (35, 10992611), (49, 7851865), (245, 1570373), (263, 1462895), (343, 1121695), (853, 451045), (1315, 292579), (1715, 224339), (1841, 208985), (4265, 90209), (5971, 64435), (9205, 41797), (12887, 29855)]