25480065

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3187}}^1$

素因数の和:3249

約数の個数: 32

約数和(自身を含む): 44989056

約数和(自身を除く): 19508991

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2665, 3187, 7995, 9561, 15935, 41431, 47805, 124293, 130667, 207155, 392001, 621465, 653335, 1698671, 1960005, 5096013, 8493355, 25480065]

約数ペア:

[(1, 25480065), (3, 8493355), (5, 5096013), (13, 1960005), (15, 1698671), (39, 653335), (41, 621465), (65, 392001), (123, 207155), (195, 130667), (205, 124293), (533, 47805), (615, 41431), (1599, 15935), (2665, 9561), (3187, 7995)]