13867325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 18516672

約数和(自身を除く): 4649347

約数列:

[1, 5, 17, 25, 67, 85, 335, 425, 487, 1139, 1675, 2435, 5695, 8279, 12175, 28475, 32629, 41395, 163145, 206975, 554693, 815725, 2773465, 13867325]

約数ペア:

[(1, 13867325), (5, 2773465), (17, 815725), (25, 554693), (67, 206975), (85, 163145), (335, 41395), (425, 32629), (487, 28475), (1139, 12175), (1675, 8279), (2435, 5695)]