15199275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 32997888

約数和(自身を除く): 17798613

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 25, 35, 39, 51, 65, 75, 85, 91, 105, 119, 131, 175, 195, 221, 255, 273, 325, 357, 393, 425, 455, 525, 595, 655, 663, 917, 975, 1105, 1275, 1365, 1547, 1703, 1785, 1965, 2227, 2275, 2751, 2975, 3275, 3315, 4585, 4641, 5109, 5525, 6681, 6825, 7735, 8515, 8925, 9825, 11135, 11921, 13755, 15589, 16575, 22925, 23205, 25545, 28951, 33405, 35763, 38675, 42575, 46767, 55675, 59605, 68775, 77945, 86853, 116025, 127725, 144755, 167025, 178815, 202657, 233835, 298025, 389725, 434265, 607971, 723775, 894075, 1013285, 1169175, 2171325, 3039855, 5066425, 15199275]

約数ペア:

[(1, 15199275), (3, 5066425), (5, 3039855), (7, 2171325), (13, 1169175), (15, 1013285), (17, 894075), (21, 723775), (25, 607971), (35, 434265), (39, 389725), (51, 298025), (65, 233835), (75, 202657), (85, 178815), (91, 167025), (105, 144755), (119, 127725), (131, 116025), (175, 86853), (195, 77945), (221, 68775), (255, 59605), (273, 55675), (325, 46767), (357, 42575), (393, 38675), (425, 35763), (455, 33405), (525, 28951), (595, 25545), (655, 23205), (663, 22925), (917, 16575), (975, 15589), (1105, 13755), (1275, 11921), (1365, 11135), (1547, 9825), (1703, 8925), (1785, 8515), (1965, 7735), (2227, 6825), (2275, 6681), (2751, 5525), (2975, 5109), (3275, 4641), (3315, 4585)]