75125225

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 111957120

約数和(自身を除く): 36831895

約数列:

[1, 5, 7, 25, 29, 35, 113, 131, 145, 175, 203, 565, 655, 725, 791, 917, 1015, 2825, 3275, 3277, 3799, 3955, 4585, 5075, 14803, 16385, 18995, 19775, 22925, 22939, 26593, 74015, 81925, 94975, 103621, 114695, 132965, 370075, 429287, 518105, 573475, 664825, 2146435, 2590525, 3005009, 10732175, 15025045, 75125225]

約数ペア:

[(1, 75125225), (5, 15025045), (7, 10732175), (25, 3005009), (29, 2590525), (35, 2146435), (113, 664825), (131, 573475), (145, 518105), (175, 429287), (203, 370075), (565, 132965), (655, 114695), (725, 103621), (791, 94975), (917, 81925), (1015, 74015), (2825, 26593), (3275, 22939), (3277, 22925), (3799, 19775), (3955, 18995), (4585, 16385), (5075, 14803)]