26439075

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:186

約数の個数: 96

約数和(自身を含む): 54996480

約数和(自身を除く): 28557405

約数列:

[1, 3, 5, 9, 13, 15, 23, 25, 27, 39, 45, 65, 69, 75, 115, 117, 131, 135, 195, 207, 225, 299, 325, 345, 351, 393, 575, 585, 621, 655, 675, 897, 975, 1035, 1179, 1495, 1703, 1725, 1755, 1965, 2691, 2925, 3013, 3105, 3275, 3537, 4485, 5109, 5175, 5895, 7475, 8073, 8515, 8775, 9039, 9825, 13455, 15065, 15327, 15525, 17685, 22425, 25545, 27117, 29475, 39169, 40365, 42575, 45195, 45981, 67275, 75325, 76635, 81351, 88425, 117507, 127725, 135585, 195845, 201825, 225975, 229905, 352521, 383175, 406755, 587535, 677925, 979225, 1057563, 1149525, 1762605, 2033775, 2937675, 5287815, 8813025, 26439075]

約数ペア:

[(1, 26439075), (3, 8813025), (5, 5287815), (9, 2937675), (13, 2033775), (15, 1762605), (23, 1149525), (25, 1057563), (27, 979225), (39, 677925), (45, 587535), (65, 406755), (69, 383175), (75, 352521), (115, 229905), (117, 225975), (131, 201825), (135, 195845), (195, 135585), (207, 127725), (225, 117507), (299, 88425), (325, 81351), (345, 76635), (351, 75325), (393, 67275), (575, 45981), (585, 45195), (621, 42575), (655, 40365), (675, 39169), (897, 29475), (975, 27117), (1035, 25545), (1179, 22425), (1495, 17685), (1703, 15525), (1725, 15327), (1755, 15065), (1965, 13455), (2691, 9825), (2925, 9039), (3013, 8775), (3105, 8515), (3275, 8073), (3537, 7475), (4485, 5895), (5109, 5175)]