27515775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3083}}^1$

素因数の和:3120

約数の個数: 48

約数和(自身を含む): 55067904

約数和(自身を除く): 27552129

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 175, 255, 357, 425, 525, 595, 1275, 1785, 2975, 3083, 8925, 9249, 15415, 21581, 46245, 52411, 64743, 77075, 107905, 157233, 231225, 262055, 323715, 366877, 539525, 786165, 1100631, 1310275, 1618575, 1834385, 3930825, 5503155, 9171925, 27515775]

約数ペア:

[(1, 27515775), (3, 9171925), (5, 5503155), (7, 3930825), (15, 1834385), (17, 1618575), (21, 1310275), (25, 1100631), (35, 786165), (51, 539525), (75, 366877), (85, 323715), (105, 262055), (119, 231225), (175, 157233), (255, 107905), (357, 77075), (425, 64743), (525, 52411), (595, 46245), (1275, 21581), (1785, 15415), (2975, 9249), (3083, 8925)]