15558465

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3469}}^1$

素因数の和:3513

約数の個数: 32

約数和(自身を含む): 27982080

約数和(自身を除く): 12423615

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 3469, 4485, 10407, 17345, 45097, 52035, 79787, 135291, 225485, 239361, 398935, 676455, 1037231, 1196805, 3111693, 5186155, 15558465]

約数ペア:

[(1, 15558465), (3, 5186155), (5, 3111693), (13, 1196805), (15, 1037231), (23, 676455), (39, 398935), (65, 239361), (69, 225485), (115, 135291), (195, 79787), (299, 52035), (345, 45097), (897, 17345), (1495, 10407), (3469, 4485)]