2642235

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 4546560

約数和(自身を除く): 1904325

約数列:

[1, 3, 5, 15, 19, 57, 73, 95, 127, 219, 285, 365, 381, 635, 1095, 1387, 1905, 2413, 4161, 6935, 7239, 9271, 12065, 20805, 27813, 36195, 46355, 139065, 176149, 528447, 880745, 2642235]

約数ペア:

[(1, 2642235), (3, 880745), (5, 528447), (15, 176149), (19, 139065), (57, 46355), (73, 36195), (95, 27813), (127, 20805), (219, 12065), (285, 9271), (365, 7239), (381, 6935), (635, 4161), (1095, 2413), (1387, 1905)]