7130025

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{503}}^1$

素因数の和:532

約数の個数: 60

約数和(自身を含む): 15124032

約数和(自身を除く): 7994007

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 135, 175, 189, 225, 315, 405, 503, 525, 567, 675, 945, 1509, 1575, 2025, 2515, 2835, 3521, 4527, 4725, 7545, 10563, 12575, 13581, 14175, 17605, 22635, 31689, 37725, 40743, 52815, 67905, 88025, 95067, 113175, 158445, 203715, 264075, 285201, 339525, 475335, 792225, 1018575, 1426005, 2376675, 7130025]

約数ペア:

[(1, 7130025), (3, 2376675), (5, 1426005), (7, 1018575), (9, 792225), (15, 475335), (21, 339525), (25, 285201), (27, 264075), (35, 203715), (45, 158445), (63, 113175), (75, 95067), (81, 88025), (105, 67905), (135, 52815), (175, 40743), (189, 37725), (225, 31689), (315, 22635), (405, 17605), (503, 14175), (525, 13581), (567, 12575), (675, 10563), (945, 7545), (1509, 4725), (1575, 4527), (2025, 3521), (2515, 2835)]