69753285

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{331}}^1$

素因数の和:575

約数の個数: 64

約数和(自身を含む): 142786560

約数和(自身を除く): 73033275

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 223, 315, 331, 669, 945, 993, 1115, 1561, 1655, 2007, 2317, 2979, 3345, 4683, 4965, 6021, 6951, 7805, 8937, 10035, 11585, 14049, 14895, 20853, 23415, 30105, 34755, 42147, 44685, 62559, 70245, 73813, 104265, 210735, 221439, 312795, 369065, 516691, 664317, 1107195, 1550073, 1992951, 2583455, 3321585, 4650219, 7750365, 9964755, 13950657, 23251095, 69753285]

約数ペア:

[(1, 69753285), (3, 23251095), (5, 13950657), (7, 9964755), (9, 7750365), (15, 4650219), (21, 3321585), (27, 2583455), (35, 1992951), (45, 1550073), (63, 1107195), (105, 664317), (135, 516691), (189, 369065), (223, 312795), (315, 221439), (331, 210735), (669, 104265), (945, 73813), (993, 70245), (1115, 62559), (1561, 44685), (1655, 42147), (2007, 34755), (2317, 30105), (2979, 23415), (3345, 20853), (4683, 14895), (4965, 14049), (6021, 11585), (6951, 10035), (7805, 8937)]