27982675

素因数分解:

$5^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:508

約数の個数: 36

約数和(自身を含む): 41220576

約数和(自身を除く): 13237901

約数列:

[1, 5, 7, 25, 35, 49, 53, 175, 245, 265, 371, 431, 1225, 1325, 1855, 2155, 2597, 3017, 9275, 10775, 12985, 15085, 21119, 22843, 64925, 75425, 105595, 114215, 159901, 527975, 571075, 799505, 1119307, 3997525, 5596535, 27982675]

約数ペア:

[(1, 27982675), (5, 5596535), (7, 3997525), (25, 1119307), (35, 799505), (49, 571075), (53, 527975), (175, 159901), (245, 114215), (265, 105595), (371, 75425), (431, 64925), (1225, 22843), (1325, 21119), (1855, 15085), (2155, 12985), (2597, 10775), (3017, 9275)]