25876955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{911}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 36771840

約数和(自身を除く): 10894885

約数列:

[1, 5, 13, 19, 23, 65, 95, 115, 247, 299, 437, 911, 1235, 1495, 2185, 4555, 5681, 11843, 17309, 20953, 28405, 59215, 86545, 104765, 225017, 272389, 398107, 1125085, 1361945, 1990535, 5175391, 25876955]

約数ペア:

[(1, 25876955), (5, 5175391), (13, 1990535), (19, 1361945), (23, 1125085), (65, 398107), (95, 272389), (115, 225017), (247, 104765), (299, 86545), (437, 59215), (911, 28405), (1235, 20953), (1495, 17309), (2185, 11843), (4555, 5681)]