248163055

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{587}}^1$

素因数の和:903

約数の個数: 32

約数和(自身を含む): 349526016

約数和(自身を除く): 101362961

約数列:

[1, 5, 7, 35, 47, 235, 257, 329, 587, 1285, 1645, 1799, 2935, 4109, 8995, 12079, 20545, 27589, 60395, 84553, 137945, 150859, 193123, 422765, 754295, 965615, 1056013, 5280065, 7090373, 35451865, 49632611, 248163055]

約数ペア:

[(1, 248163055), (5, 49632611), (7, 35451865), (35, 7090373), (47, 5280065), (235, 1056013), (257, 965615), (329, 754295), (587, 422765), (1285, 193123), (1645, 150859), (1799, 137945), (2935, 84553), (4109, 60395), (8995, 27589), (12079, 20545)]