164555595

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{659}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 296524800

約数和(自身を除く): 131969205

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 179, 279, 465, 537, 659, 895, 1395, 1611, 1977, 2685, 3295, 5549, 5931, 8055, 9885, 16647, 20429, 27745, 29655, 49941, 61287, 83235, 102145, 117961, 183861, 249705, 306435, 353883, 589805, 919305, 1061649, 1769415, 3656791, 5308245, 10970373, 18283955, 32911119, 54851865, 164555595]

約数ペア:

[(1, 164555595), (3, 54851865), (5, 32911119), (9, 18283955), (15, 10970373), (31, 5308245), (45, 3656791), (93, 1769415), (155, 1061649), (179, 919305), (279, 589805), (465, 353883), (537, 306435), (659, 249705), (895, 183861), (1395, 117961), (1611, 102145), (1977, 83235), (2685, 61287), (3295, 49941), (5549, 29655), (5931, 27745), (8055, 20429), (9885, 16647)]