8867625

素因数分解:

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

素因数の和:155

約数の個数: 64

約数和(自身を含む): 16982784

約数和(自身を除く): 8115159

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 107, 125, 195, 221, 255, 321, 325, 375, 425, 535, 663, 975, 1105, 1275, 1391, 1605, 1625, 1819, 2125, 2675, 3315, 4173, 4875, 5457, 5525, 6375, 6955, 8025, 9095, 13375, 16575, 20865, 23647, 27285, 27625, 34775, 40125, 45475, 70941, 82875, 104325, 118235, 136425, 173875, 227375, 354705, 521625, 591175, 682125, 1773525, 2955875, 8867625]

約数ペア:

[(1, 8867625), (3, 2955875), (5, 1773525), (13, 682125), (15, 591175), (17, 521625), (25, 354705), (39, 227375), (51, 173875), (65, 136425), (75, 118235), (85, 104325), (107, 82875), (125, 70941), (195, 45475), (221, 40125), (255, 34775), (321, 27625), (325, 27285), (375, 23647), (425, 20865), (535, 16575), (663, 13375), (975, 9095), (1105, 8025), (1275, 6955), (1391, 6375), (1605, 5525), (1625, 5457), (1819, 4875), (2125, 4173), (2675, 3315)]