174152025

素因数分解:

$3^5\times 5^2\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:397

約数の個数: 72

約数和(自身を含む): 327687360

約数和(自身を除く): 153535335

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 109, 135, 225, 243, 263, 327, 405, 545, 675, 789, 981, 1215, 1315, 1635, 2025, 2367, 2725, 2943, 3945, 4905, 6075, 6575, 7101, 8175, 8829, 11835, 14715, 19725, 21303, 24525, 26487, 28667, 35505, 44145, 59175, 63909, 73575, 86001, 106515, 132435, 143335, 177525, 220725, 258003, 319545, 430005, 532575, 662175, 716675, 774009, 1290015, 1597725, 2150025, 2322027, 3870045, 6450075, 6966081, 11610135, 19350225, 34830405, 58050675, 174152025]

約数ペア:

[(1, 174152025), (3, 58050675), (5, 34830405), (9, 19350225), (15, 11610135), (25, 6966081), (27, 6450075), (45, 3870045), (75, 2322027), (81, 2150025), (109, 1597725), (135, 1290015), (225, 774009), (243, 716675), (263, 662175), (327, 532575), (405, 430005), (545, 319545), (675, 258003), (789, 220725), (981, 177525), (1215, 143335), (1315, 132435), (1635, 106515), (2025, 86001), (2367, 73575), (2725, 63909), (2943, 59175), (3945, 44145), (4905, 35505), (6075, 28667), (6575, 26487), (7101, 24525), (8175, 21303), (8829, 19725), (11835, 14715)]