68900355

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{10859}}^1$

素因数の和:10920

約数の個数: 32

約数和(自身を含む): 125107200

約数和(自身を除く): 56206845

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 6345, 10859, 32577, 54295, 97731, 162885, 293193, 488655, 510373, 1465965, 1531119, 2551865, 4593357, 7655595, 13780071, 22966785, 68900355]

約数ペア:

[(1, 68900355), (3, 22966785), (5, 13780071), (9, 7655595), (15, 4593357), (27, 2551865), (45, 1531119), (47, 1465965), (135, 510373), (141, 488655), (235, 293193), (423, 162885), (705, 97731), (1269, 54295), (2115, 32577), (6345, 10859)]