4067895

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1$

素因数の和:951

約数の個数: 32

約数和(自身を含む): 7322112

約数和(自身を除く): 3254217

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 907, 1495, 2721, 4485, 4535, 11791, 13605, 20861, 35373, 58955, 62583, 104305, 176865, 271193, 312915, 813579, 1355965, 4067895]

約数ペア:

[(1, 4067895), (3, 1355965), (5, 813579), (13, 312915), (15, 271193), (23, 176865), (39, 104305), (65, 62583), (69, 58955), (115, 35373), (195, 20861), (299, 13605), (345, 11791), (897, 4535), (907, 4485), (1495, 2721)]