23195055

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6997}}^1$

素因数の和:7035

約数の個数: 32

約数和(自身を含む): 42323904

約数和(自身を除く): 19128849

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 6997, 20991, 34985, 90961, 104955, 118949, 272883, 356847, 454805, 594745, 1364415, 1546337, 1784235, 4639011, 7731685, 23195055]

約数ペア:

[(1, 23195055), (3, 7731685), (5, 4639011), (13, 1784235), (15, 1546337), (17, 1364415), (39, 594745), (51, 454805), (65, 356847), (85, 272883), (195, 118949), (221, 104955), (255, 90961), (663, 34985), (1105, 20991), (3315, 6997)]