28675755

素因数分解:

$3^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{683}}^1$

素因数の和:1008

約数の個数: 32

約数和(自身を含む): 51217920

約数和(自身を除く): 22542165

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 311, 683, 933, 1555, 2049, 2799, 3415, 4665, 6147, 8397, 10245, 13995, 18441, 30735, 41985, 92205, 212413, 637239, 1062065, 1911717, 3186195, 5735151, 9558585, 28675755]

約数ペア:

[(1, 28675755), (3, 9558585), (5, 5735151), (9, 3186195), (15, 1911717), (27, 1062065), (45, 637239), (135, 212413), (311, 92205), (683, 41985), (933, 30735), (1555, 18441), (2049, 13995), (2799, 10245), (3415, 8397), (4665, 6147)]