16613655

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 27522048

約数和(自身を除く): 10908393

約数列:

[1, 3, 5, 15, 61, 67, 183, 201, 271, 305, 335, 813, 915, 1005, 1355, 4065, 4087, 12261, 16531, 18157, 20435, 49593, 54471, 61305, 82655, 90785, 247965, 272355, 1107577, 3322731, 5537885, 16613655]

約数ペア:

[(1, 16613655), (3, 5537885), (5, 3322731), (15, 1107577), (61, 272355), (67, 247965), (183, 90785), (201, 82655), (271, 61305), (305, 54471), (335, 49593), (813, 20435), (915, 18157), (1005, 16531), (1355, 12261), (4065, 4087)]