439968135

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{827}}^1\times {\mathrm{1223}}^1$

素因数の和:2087

約数の個数: 32

約数和(自身を含む): 729699840

約数和(自身を除く): 289731705

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 827, 1223, 2481, 3669, 4135, 6115, 12405, 18345, 23983, 35467, 71949, 106401, 119915, 177335, 359745, 532005, 1011421, 3034263, 5057105, 15171315, 29331209, 87993627, 146656045, 439968135]

約数ペア:

[(1, 439968135), (3, 146656045), (5, 87993627), (15, 29331209), (29, 15171315), (87, 5057105), (145, 3034263), (435, 1011421), (827, 532005), (1223, 359745), (2481, 177335), (3669, 119915), (4135, 106401), (6115, 71949), (12405, 35467), (18345, 23983)]