26887965

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8111}}^1$

素因数の和:8149

約数の個数: 32

約数和(自身を含む): 49061376

約数和(自身を除く): 22173411

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 8111, 24333, 40555, 105443, 121665, 137887, 316329, 413661, 527215, 689435, 1581645, 1792531, 2068305, 5377593, 8962655, 26887965]

約数ペア:

[(1, 26887965), (3, 8962655), (5, 5377593), (13, 2068305), (15, 1792531), (17, 1581645), (39, 689435), (51, 527215), (65, 413661), (85, 316329), (195, 137887), (221, 121665), (255, 105443), (663, 40555), (1105, 24333), (3315, 8111)]