42580895

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 60673536

約数和(自身を除く): 18092641

約数列:

[1, 5, 7, 35, 37, 131, 185, 251, 259, 655, 917, 1255, 1295, 1757, 4585, 4847, 8785, 9287, 24235, 32881, 33929, 46435, 65009, 164405, 169645, 230167, 325045, 1150835, 1216597, 6082985, 8516179, 42580895]

約数ペア:

[(1, 42580895), (5, 8516179), (7, 6082985), (35, 1216597), (37, 1150835), (131, 325045), (185, 230167), (251, 169645), (259, 164405), (655, 65009), (917, 46435), (1255, 33929), (1295, 32881), (1757, 24235), (4585, 9287), (4847, 8785)]