24874005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{641}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 43142400

約数和(自身を除く): 18268395

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 199, 597, 641, 995, 1923, 2587, 2985, 3205, 7761, 8333, 9615, 12935, 24999, 38805, 41665, 124995, 127559, 382677, 637795, 1658267, 1913385, 4974801, 8291335, 24874005]

約数ペア:

[(1, 24874005), (3, 8291335), (5, 4974801), (13, 1913385), (15, 1658267), (39, 637795), (65, 382677), (195, 127559), (199, 124995), (597, 41665), (641, 38805), (995, 24999), (1923, 12935), (2587, 9615), (2985, 8333), (3205, 7761)]