38956185

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 69997824

約数和(自身を除く): 31041639

約数列:

[1, 3, 5, 9, 15, 45, 47, 113, 141, 163, 235, 339, 423, 489, 565, 705, 815, 1017, 1467, 1695, 2115, 2445, 5085, 5311, 7335, 7661, 15933, 18419, 22983, 26555, 38305, 47799, 55257, 68949, 79665, 92095, 114915, 165771, 238995, 276285, 344745, 828855, 865693, 2597079, 4328465, 7791237, 12985395, 38956185]

約数ペア:

[(1, 38956185), (3, 12985395), (5, 7791237), (9, 4328465), (15, 2597079), (45, 865693), (47, 828855), (113, 344745), (141, 276285), (163, 238995), (235, 165771), (339, 114915), (423, 92095), (489, 79665), (565, 68949), (705, 55257), (815, 47799), (1017, 38305), (1467, 26555), (1695, 22983), (2115, 18419), (2445, 15933), (5085, 7661), (5311, 7335)]