2196075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 4285440

約数和(自身を除く): 2089365

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 47, 75, 89, 105, 141, 175, 235, 267, 329, 445, 525, 623, 705, 987, 1175, 1335, 1645, 1869, 2225, 3115, 3525, 4183, 4935, 6675, 8225, 9345, 12549, 15575, 20915, 24675, 29281, 46725, 62745, 87843, 104575, 146405, 313725, 439215, 732025, 2196075]

約数ペア:

[(1, 2196075), (3, 732025), (5, 439215), (7, 313725), (15, 146405), (21, 104575), (25, 87843), (35, 62745), (47, 46725), (75, 29281), (89, 24675), (105, 20915), (141, 15575), (175, 12549), (235, 9345), (267, 8225), (329, 6675), (445, 4935), (525, 4183), (623, 3525), (705, 3115), (987, 2225), (1175, 1869), (1335, 1645)]