39521125

素因数分解:

$5^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 59484672

約数和(自身を除く): 19963547

約数列:

[1, 5, 7, 25, 31, 35, 47, 125, 155, 175, 217, 235, 329, 775, 875, 961, 1085, 1175, 1457, 1645, 3875, 4805, 5425, 5875, 6727, 7285, 8225, 10199, 24025, 27125, 33635, 36425, 41125, 45167, 50995, 120125, 168175, 182125, 225835, 254975, 316169, 840875, 1129175, 1274875, 1580845, 5645875, 7904225, 39521125]

約数ペア:

[(1, 39521125), (5, 7904225), (7, 5645875), (25, 1580845), (31, 1274875), (35, 1129175), (47, 840875), (125, 316169), (155, 254975), (175, 225835), (217, 182125), (235, 168175), (329, 120125), (775, 50995), (875, 45167), (961, 41125), (1085, 36425), (1175, 33635), (1457, 27125), (1645, 24025), (3875, 10199), (4805, 8225), (5425, 7285), (5875, 6727)]