67987245

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{1109}}^1$

素因数の和:1245

約数の個数: 32

約数和(自身を含む): 112314240

約数和(自身を除く): 44326995

約数列:

[1, 3, 5, 15, 61, 67, 183, 201, 305, 335, 915, 1005, 1109, 3327, 4087, 5545, 12261, 16635, 20435, 61305, 67649, 74303, 202947, 222909, 338245, 371515, 1014735, 1114545, 4532483, 13597449, 22662415, 67987245]

約数ペア:

[(1, 67987245), (3, 22662415), (5, 13597449), (15, 4532483), (61, 1114545), (67, 1014735), (183, 371515), (201, 338245), (305, 222909), (335, 202947), (915, 74303), (1005, 67649), (1109, 61305), (3327, 20435), (4087, 16635), (5545, 12261)]