72677565

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{509}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 133660800

約数和(自身を除く): 60983235

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 167, 171, 285, 501, 509, 835, 855, 1503, 1527, 2505, 2545, 3173, 4581, 7515, 7635, 9519, 9671, 15865, 22905, 28557, 29013, 47595, 48355, 85003, 87039, 142785, 145065, 255009, 425015, 435195, 765027, 1275045, 1615057, 3825135, 4845171, 8075285, 14535513, 24225855, 72677565]

約数ペア:

[(1, 72677565), (3, 24225855), (5, 14535513), (9, 8075285), (15, 4845171), (19, 3825135), (45, 1615057), (57, 1275045), (95, 765027), (167, 435195), (171, 425015), (285, 255009), (501, 145065), (509, 142785), (835, 87039), (855, 85003), (1503, 48355), (1527, 47595), (2505, 29013), (2545, 28557), (3173, 22905), (4581, 15865), (7515, 9671), (7635, 9519)]