25675083

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 47139840

約数和(自身を除く): 21464757

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 61, 63, 119, 131, 153, 183, 189, 357, 393, 427, 459, 549, 917, 1037, 1071, 1179, 1281, 1647, 2227, 2751, 3111, 3213, 3537, 3843, 6681, 7259, 7991, 8253, 9333, 11529, 15589, 20043, 21777, 23973, 24759, 27999, 46767, 55937, 60129, 65331, 71919, 135847, 140301, 167811, 195993, 215757, 407541, 420903, 503433, 950929, 1222623, 1510299, 2852787, 3667869, 8558361, 25675083]

約数ペア:

[(1, 25675083), (3, 8558361), (7, 3667869), (9, 2852787), (17, 1510299), (21, 1222623), (27, 950929), (51, 503433), (61, 420903), (63, 407541), (119, 215757), (131, 195993), (153, 167811), (183, 140301), (189, 135847), (357, 71919), (393, 65331), (427, 60129), (459, 55937), (549, 46767), (917, 27999), (1037, 24759), (1071, 23973), (1179, 21777), (1281, 20043), (1647, 15589), (2227, 11529), (2751, 9333), (3111, 8253), (3213, 7991), (3537, 7259), (3843, 6681)]