25652835

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 50319360

約数和(自身を除く): 24666525

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 47, 65, 117, 135, 141, 195, 235, 311, 351, 423, 585, 611, 705, 933, 1269, 1555, 1755, 1833, 2115, 2799, 3055, 4043, 4665, 5499, 6345, 8397, 9165, 12129, 13995, 14617, 16497, 20215, 27495, 36387, 41985, 43851, 60645, 73085, 82485, 109161, 131553, 181935, 190021, 219255, 394659, 545805, 570063, 657765, 950105, 1710189, 1973295, 2850315, 5130567, 8550945, 25652835]

約数ペア:

[(1, 25652835), (3, 8550945), (5, 5130567), (9, 2850315), (13, 1973295), (15, 1710189), (27, 950105), (39, 657765), (45, 570063), (47, 545805), (65, 394659), (117, 219255), (135, 190021), (141, 181935), (195, 131553), (235, 109161), (311, 82485), (351, 73085), (423, 60645), (585, 43851), (611, 41985), (705, 36387), (933, 27495), (1269, 20215), (1555, 16497), (1755, 14617), (1833, 13995), (2115, 12129), (2799, 9165), (3055, 8397), (4043, 6345), (4665, 5499)]