188894175

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1307}}^1$

素因数の和:1408

約数の個数: 48

約数和(自身を含む): 326979072

約数和(自身を除く): 138084897

約数列:

[1, 3, 5, 15, 25, 41, 47, 75, 123, 141, 205, 235, 615, 705, 1025, 1175, 1307, 1927, 3075, 3525, 3921, 5781, 6535, 9635, 19605, 28905, 32675, 48175, 53587, 61429, 98025, 144525, 160761, 184287, 267935, 307145, 803805, 921435, 1339675, 1535725, 2518589, 4019025, 4607175, 7555767, 12592945, 37778835, 62964725, 188894175]

約数ペア:

[(1, 188894175), (3, 62964725), (5, 37778835), (15, 12592945), (25, 7555767), (41, 4607175), (47, 4019025), (75, 2518589), (123, 1535725), (141, 1339675), (205, 921435), (235, 803805), (615, 307145), (705, 267935), (1025, 184287), (1175, 160761), (1307, 144525), (1927, 98025), (3075, 61429), (3525, 53587), (3921, 48175), (5781, 32675), (6535, 28905), (9635, 19605)]