3986895

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 7075584

約数和(自身を除く): 3088689

約数列:

[1, 3, 5, 11, 15, 33, 55, 73, 165, 219, 331, 365, 803, 993, 1095, 1655, 2409, 3641, 4015, 4965, 10923, 12045, 18205, 24163, 54615, 72489, 120815, 265793, 362445, 797379, 1328965, 3986895]

約数ペア:

[(1, 3986895), (3, 1328965), (5, 797379), (11, 362445), (15, 265793), (33, 120815), (55, 72489), (73, 54615), (165, 24163), (219, 18205), (331, 12045), (365, 10923), (803, 4965), (993, 4015), (1095, 3641), (1655, 2409)]