1642394115

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{3919}}^1$

素因数の和:4136

約数の個数: 48

約数和(自身を含む): 2910835200

約数和(自身を除く): 1268441085

約数列:

[1, 3, 5, 9, 15, 45, 67, 139, 201, 335, 417, 603, 695, 1005, 1251, 2085, 3015, 3919, 6255, 9313, 11757, 19595, 27939, 35271, 46565, 58785, 83817, 139695, 176355, 262573, 419085, 544741, 787719, 1312865, 1634223, 2363157, 2723705, 3938595, 4902669, 8171115, 11815785, 24513345, 36497647, 109492941, 182488235, 328478823, 547464705, 1642394115]

約数ペア:

[(1, 1642394115), (3, 547464705), (5, 328478823), (9, 182488235), (15, 109492941), (45, 36497647), (67, 24513345), (139, 11815785), (201, 8171115), (335, 4902669), (417, 3938595), (603, 2723705), (695, 2363157), (1005, 1634223), (1251, 1312865), (2085, 787719), (3015, 544741), (3919, 419085), (6255, 262573), (9313, 176355), (11757, 139695), (19595, 83817), (27939, 58785), (35271, 46565)]