1729340025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{80341}}^1$

素因数の和:80402

約数の個数: 48

約数和(自身を含む): 3347369088

約数和(自身を除く): 1618029063

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 41, 75, 105, 123, 175, 205, 287, 525, 615, 861, 1025, 1435, 3075, 4305, 7175, 21525, 80341, 241023, 401705, 562387, 1205115, 1687161, 2008525, 2811935, 3293981, 6025575, 8435805, 9881943, 14059675, 16469905, 23057867, 42179025, 49409715, 69173601, 82349525, 115289335, 247048575, 345868005, 576446675, 1729340025]

約数ペア:

[(1, 1729340025), (3, 576446675), (5, 345868005), (7, 247048575), (15, 115289335), (21, 82349525), (25, 69173601), (35, 49409715), (41, 42179025), (75, 23057867), (105, 16469905), (123, 14059675), (175, 9881943), (205, 8435805), (287, 6025575), (525, 3293981), (615, 2811935), (861, 2008525), (1025, 1687161), (1435, 1205115), (3075, 562387), (4305, 401705), (7175, 241023), (21525, 80341)]