214581605

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1789}}^1$

素因数の和:1973

約数の個数: 32

約数和(自身を含む): 309312000

約数和(自身を除く): 94730395

約数列:

[1, 5, 7, 23, 35, 115, 149, 161, 745, 805, 1043, 1789, 3427, 5215, 8945, 12523, 17135, 23989, 41147, 62615, 119945, 205735, 266561, 288029, 1332805, 1440145, 1865927, 6130903, 9329635, 30654515, 42916321, 214581605]

約数ペア:

[(1, 214581605), (5, 42916321), (7, 30654515), (23, 9329635), (35, 6130903), (115, 1865927), (149, 1440145), (161, 1332805), (745, 288029), (805, 266561), (1043, 205735), (1789, 119945), (3427, 62615), (5215, 41147), (8945, 23989), (12523, 17135)]