23393955

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7057}}^1$

素因数の和:7095

約数の個数: 32

約数和(自身を含む): 42686784

約数和(自身を除く): 19292829

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 7057, 21171, 35285, 91741, 105855, 119969, 275223, 359907, 458705, 599845, 1376115, 1559597, 1799535, 4678791, 7797985, 23393955]

約数ペア:

[(1, 23393955), (3, 7797985), (5, 4678791), (13, 1799535), (15, 1559597), (17, 1376115), (39, 599845), (51, 458705), (65, 359907), (85, 275223), (195, 119969), (221, 105855), (255, 91741), (663, 35285), (1105, 21171), (3315, 7057)]