57817425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 102261312

約数和(自身を除く): 44443887

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 137, 255, 331, 411, 425, 685, 993, 1275, 1655, 2055, 2329, 3425, 4965, 5627, 6987, 8275, 10275, 11645, 16881, 24825, 28135, 34935, 45347, 58225, 84405, 136041, 140675, 174675, 226735, 422025, 680205, 770899, 1133675, 2312697, 3401025, 3854495, 11563485, 19272475, 57817425]

約数ペア:

[(1, 57817425), (3, 19272475), (5, 11563485), (15, 3854495), (17, 3401025), (25, 2312697), (51, 1133675), (75, 770899), (85, 680205), (137, 422025), (255, 226735), (331, 174675), (411, 140675), (425, 136041), (685, 84405), (993, 58225), (1275, 45347), (1655, 34935), (2055, 28135), (2329, 24825), (3425, 16881), (4965, 11645), (5627, 10275), (6987, 8275)]