25332125

素因数分解:

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

素因数の和:183

約数の個数: 64

約数和(自身を含む): 41513472

約数和(自身を除く): 16181347

約数列:

[1, 5, 7, 13, 17, 25, 35, 65, 85, 91, 119, 125, 131, 175, 221, 325, 425, 455, 595, 655, 875, 917, 1105, 1547, 1625, 1703, 2125, 2227, 2275, 2975, 3275, 4585, 5525, 7735, 8515, 11135, 11375, 11921, 14875, 15589, 16375, 22925, 27625, 28951, 38675, 42575, 55675, 59605, 77945, 114625, 144755, 193375, 202657, 212875, 278375, 298025, 389725, 723775, 1013285, 1490125, 1948625, 3618875, 5066425, 25332125]

約数ペア:

[(1, 25332125), (5, 5066425), (7, 3618875), (13, 1948625), (17, 1490125), (25, 1013285), (35, 723775), (65, 389725), (85, 298025), (91, 278375), (119, 212875), (125, 202657), (131, 193375), (175, 144755), (221, 114625), (325, 77945), (425, 59605), (455, 55675), (595, 42575), (655, 38675), (875, 28951), (917, 27625), (1105, 22925), (1547, 16375), (1625, 15589), (1703, 14875), (2125, 11921), (2227, 11375), (2275, 11135), (2975, 8515), (3275, 7735), (4585, 5525)]