1216470291285

素因数分解:

$3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{397}}^1\times {\mathrm{499}}^1\times {\mathrm{2287}}^1$

素因数の和:3370

約数の個数: 64

約数和(自身を含む): 1966947840000

約数和(自身を除く): 750477548715

約数列:

[1, 3, 5, 15, 179, 397, 499, 537, 895, 1191, 1497, 1985, 2287, 2495, 2685, 5955, 6861, 7485, 11435, 34305, 71063, 89321, 198103, 213189, 267963, 355315, 409373, 446605, 594309, 907939, 990515, 1065945, 1141213, 1228119, 1339815, 2046865, 2723817, 2971545, 3423639, 4539695, 5706065, 6140595, 13619085, 17118195, 35460437, 106381311, 162521081, 177302185, 204277127, 453061561, 487563243, 531906555, 612831381, 812605405, 1021385635, 1359184683, 2265307805, 2437816215, 3064156905, 6795923415, 81098019419, 243294058257, 405490097095, 1216470291285]

約数ペア:

[(1, 1216470291285), (3, 405490097095), (5, 243294058257), (15, 81098019419), (179, 6795923415), (397, 3064156905), (499, 2437816215), (537, 2265307805), (895, 1359184683), (1191, 1021385635), (1497, 812605405), (1985, 612831381), (2287, 531906555), (2495, 487563243), (2685, 453061561), (5955, 204277127), (6861, 177302185), (7485, 162521081), (11435, 106381311), (34305, 35460437), (71063, 17118195), (89321, 13619085), (198103, 6140595), (213189, 5706065), (267963, 4539695), (355315, 3423639), (409373, 2971545), (446605, 2723817), (594309, 2046865), (907939, 1339815), (990515, 1228119), (1065945, 1141213)]