25929129

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 38016000

約数和(自身を除く): 12086871

約数列:

[1, 3, 19, 43, 57, 71, 129, 149, 213, 447, 817, 1349, 2451, 2831, 3053, 4047, 6407, 8493, 9159, 10579, 19221, 31737, 58007, 121733, 174021, 201001, 365199, 454897, 603003, 1364691, 8643043, 25929129]

約数ペア:

[(1, 25929129), (3, 8643043), (19, 1364691), (43, 603003), (57, 454897), (71, 365199), (129, 201001), (149, 174021), (213, 121733), (447, 58007), (817, 31737), (1349, 19221), (2451, 10579), (2831, 9159), (3053, 8493), (4047, 6407)]