13276185

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1$

素因数の和:785

約数の個数: 32

約数和(自身を含む): 23132928

約数和(自身を除く): 9856743

約数列:

[1, 3, 5, 13, 15, 39, 65, 103, 195, 309, 515, 661, 1339, 1545, 1983, 3305, 4017, 6695, 8593, 9915, 20085, 25779, 42965, 68083, 128895, 204249, 340415, 885079, 1021245, 2655237, 4425395, 13276185]

約数ペア:

[(1, 13276185), (3, 4425395), (5, 2655237), (13, 1021245), (15, 885079), (39, 340415), (65, 204249), (103, 128895), (195, 68083), (309, 42965), (515, 25779), (661, 20085), (1339, 9915), (1545, 8593), (1983, 6695), (3305, 4017)]