1330263945

素因数分解:

$3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{65257}}^1$

素因数の和:65422

約数の個数: 32

約数和(自身を含む): 2380611840

約数和(自身を除く): 1050347895

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 151, 453, 755, 1359, 2265, 4077, 6795, 20385, 65257, 195771, 326285, 587313, 978855, 1761939, 2936565, 8809695, 9853807, 29561421, 49269035, 88684263, 147807105, 266052789, 443421315, 1330263945]

約数ペア:

[(1, 1330263945), (3, 443421315), (5, 266052789), (9, 147807105), (15, 88684263), (27, 49269035), (45, 29561421), (135, 9853807), (151, 8809695), (453, 2936565), (755, 1761939), (1359, 978855), (2265, 587313), (4077, 326285), (6795, 195771), (20385, 65257)]