16278135

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1627}}^1$

素因数の和:1687

約数の個数: 32

約数和(自身を含む): 28131840

約数和(自身を除く): 11853705

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 345, 435, 667, 1627, 2001, 3335, 4881, 8135, 10005, 24405, 37421, 47183, 112263, 141549, 187105, 235915, 561315, 707745, 1085209, 3255627, 5426045, 16278135]

約数ペア:

[(1, 16278135), (3, 5426045), (5, 3255627), (15, 1085209), (23, 707745), (29, 561315), (69, 235915), (87, 187105), (115, 141549), (145, 112263), (345, 47183), (435, 37421), (667, 24405), (1627, 10005), (2001, 8135), (3335, 4881)]