25217085

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3847}}^1$

素因数の和:3897

約数の個数: 32

約数和(自身を含む): 44328960

約数和(自身を除く): 19111875

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2185, 3847, 6555, 11541, 19235, 57705, 73093, 88481, 219279, 265443, 365465, 442405, 1096395, 1327215, 1681139, 5043417, 8405695, 25217085]

約数ペア:

[(1, 25217085), (3, 8405695), (5, 5043417), (15, 1681139), (19, 1327215), (23, 1096395), (57, 442405), (69, 365465), (95, 265443), (115, 219279), (285, 88481), (345, 73093), (437, 57705), (1311, 19235), (2185, 11541), (3847, 6555)]