2179661475

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{37307}}^1$

素因数の和:37380

約数の個数: 48

約数和(自身を含む): 3886001280

約数和(自身を除く): 1706339805

約数列:

[1, 3, 5, 15, 19, 25, 41, 57, 75, 95, 123, 205, 285, 475, 615, 779, 1025, 1425, 2337, 3075, 3895, 11685, 19475, 37307, 58425, 111921, 186535, 559605, 708833, 932675, 1529587, 2126499, 2798025, 3544165, 4588761, 7647935, 10632495, 17720825, 22943805, 29062153, 38239675, 53162475, 87186459, 114719025, 145310765, 435932295, 726553825, 2179661475]

約数ペア:

[(1, 2179661475), (3, 726553825), (5, 435932295), (15, 145310765), (19, 114719025), (25, 87186459), (41, 53162475), (57, 38239675), (75, 29062153), (95, 22943805), (123, 17720825), (205, 10632495), (285, 7647935), (475, 4588761), (615, 3544165), (779, 2798025), (1025, 2126499), (1425, 1529587), (2337, 932675), (3075, 708833), (3895, 559605), (11685, 186535), (19475, 111921), (37307, 58425)]