85364125

素因数分解:

$5^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{181}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 136281600

約数和(自身を除く): 50917475

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 125, 175, 181, 245, 275, 343, 385, 539, 875, 905, 1225, 1267, 1375, 1715, 1925, 1991, 2695, 3773, 4525, 6125, 6335, 8575, 8869, 9625, 9955, 13475, 13937, 18865, 22625, 31675, 42875, 44345, 49775, 62083, 67375, 69685, 94325, 97559, 158375, 221725, 248875, 310415, 348425, 471625, 487795, 682913, 1108625, 1552075, 1742125, 2438975, 3414565, 7760375, 12194875, 17072825, 85364125]

約数ペア:

[(1, 85364125), (5, 17072825), (7, 12194875), (11, 7760375), (25, 3414565), (35, 2438975), (49, 1742125), (55, 1552075), (77, 1108625), (125, 682913), (175, 487795), (181, 471625), (245, 348425), (275, 310415), (343, 248875), (385, 221725), (539, 158375), (875, 97559), (905, 94325), (1225, 69685), (1267, 67375), (1375, 62083), (1715, 49775), (1925, 44345), (1991, 42875), (2695, 31675), (3773, 22625), (4525, 18865), (6125, 13937), (6335, 13475), (8575, 9955), (8869, 9625)]