57115125

素因数分解:

$3^4\times 5^3\times {\mathrm{5641}}^1$

素因数の和:5668

約数の個数: 40

約数和(自身を含む): 106498392

約数和(自身を除く): 49383267

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 375, 405, 675, 1125, 2025, 3375, 5641, 10125, 16923, 28205, 50769, 84615, 141025, 152307, 253845, 423075, 456921, 705125, 761535, 1269225, 2115375, 2284605, 3807675, 6346125, 11423025, 19038375, 57115125]

約数ペア:

[(1, 57115125), (3, 19038375), (5, 11423025), (9, 6346125), (15, 3807675), (25, 2284605), (27, 2115375), (45, 1269225), (75, 761535), (81, 705125), (125, 456921), (135, 423075), (225, 253845), (375, 152307), (405, 141025), (675, 84615), (1125, 50769), (2025, 28205), (3375, 16923), (5641, 10125)]