25750501

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 32514048

約数和(自身を除く): 6763547

約数列:

[1, 7, 23, 41, 47, 83, 161, 287, 329, 581, 943, 1081, 1909, 1927, 3403, 3901, 6601, 7567, 13363, 13489, 23821, 27307, 44321, 78269, 89723, 159941, 310247, 547883, 628061, 1119587, 3678643, 25750501]

約数ペア:

[(1, 25750501), (7, 3678643), (23, 1119587), (41, 628061), (47, 547883), (83, 310247), (161, 159941), (287, 89723), (329, 78269), (581, 44321), (943, 27307), (1081, 23821), (1909, 13489), (1927, 13363), (3403, 7567), (3901, 6601)]