153179975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 213340512

約数和(自身を除く): 60160537

約数列:

[1, 5, 13, 25, 43, 65, 97, 113, 215, 325, 485, 559, 565, 1075, 1261, 1469, 2425, 2795, 2825, 4171, 4859, 6305, 7345, 10961, 13975, 20855, 24295, 31525, 36725, 54223, 54805, 63167, 104275, 121475, 142493, 271115, 274025, 315835, 471323, 712465, 1355575, 1579175, 2356615, 3562325, 6127199, 11783075, 30635995, 153179975]

約数ペア:

[(1, 153179975), (5, 30635995), (13, 11783075), (25, 6127199), (43, 3562325), (65, 2356615), (97, 1579175), (113, 1355575), (215, 712465), (325, 471323), (485, 315835), (559, 274025), (565, 271115), (1075, 142493), (1261, 121475), (1469, 104275), (2425, 63167), (2795, 54805), (2825, 54223), (4171, 36725), (4859, 31525), (6305, 24295), (7345, 20855), (10961, 13975)]