1087991925

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{593}}^1\times {\mathrm{1439}}^1$

素因数の和:2062

約数の個数: 48

約数和(自身を含む): 1909163520

約数和(自身を除く): 821171595

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 593, 1275, 1439, 1779, 2965, 4317, 7195, 8895, 10081, 14825, 21585, 24463, 30243, 35975, 44475, 50405, 73389, 107925, 122315, 151215, 252025, 366945, 611575, 756075, 853327, 1834725, 2559981, 4266635, 12799905, 14506559, 21333175, 43519677, 63999525, 72532795, 217598385, 362663975, 1087991925]

約数ペア:

[(1, 1087991925), (3, 362663975), (5, 217598385), (15, 72532795), (17, 63999525), (25, 43519677), (51, 21333175), (75, 14506559), (85, 12799905), (255, 4266635), (425, 2559981), (593, 1834725), (1275, 853327), (1439, 756075), (1779, 611575), (2965, 366945), (4317, 252025), (7195, 151215), (8895, 122315), (10081, 107925), (14825, 73389), (21585, 50405), (24463, 44475), (30243, 35975)]