245524095

素因数分解:

$3^3\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{1667}}^1$

素因数の和:2772

約数の個数: 32

約数和(自身を含む): 437149440

約数和(自身を除く): 191625345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1091, 1667, 3273, 5001, 5455, 8335, 9819, 15003, 16365, 25005, 29457, 45009, 49095, 75015, 147285, 225045, 1818697, 5456091, 9093485, 16368273, 27280455, 49104819, 81841365, 245524095]

約数ペア:

[(1, 245524095), (3, 81841365), (5, 49104819), (9, 27280455), (15, 16368273), (27, 9093485), (45, 5456091), (135, 1818697), (1091, 225045), (1667, 147285), (3273, 75015), (5001, 49095), (5455, 45009), (8335, 29457), (9819, 25005), (15003, 16365)]