3901755

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:156

約数の個数: 64

約数和(自身を含む): 7838208

約数和(自身を除く): 3936453

約数列:

[1, 3, 5, 11, 13, 15, 17, 33, 39, 51, 55, 65, 85, 107, 143, 165, 187, 195, 221, 255, 321, 429, 535, 561, 663, 715, 935, 1105, 1177, 1391, 1605, 1819, 2145, 2431, 2805, 3315, 3531, 4173, 5457, 5885, 6955, 7293, 9095, 12155, 15301, 17655, 20009, 20865, 23647, 27285, 36465, 45903, 60027, 70941, 76505, 100045, 118235, 229515, 260117, 300135, 354705, 780351, 1300585, 3901755]

約数ペア:

[(1, 3901755), (3, 1300585), (5, 780351), (11, 354705), (13, 300135), (15, 260117), (17, 229515), (33, 118235), (39, 100045), (51, 76505), (55, 70941), (65, 60027), (85, 45903), (107, 36465), (143, 27285), (165, 23647), (187, 20865), (195, 20009), (221, 17655), (255, 15301), (321, 12155), (429, 9095), (535, 7293), (561, 6955), (663, 5885), (715, 5457), (935, 4173), (1105, 3531), (1177, 3315), (1391, 2805), (1605, 2431), (1819, 2145)]