87630575

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{593}}^1$

素因数の和:883

約数の個数: 24

約数和(自身を含む): 114019488

約数和(自身を除く): 26388913

約数列:

[1, 5, 23, 25, 115, 257, 575, 593, 1285, 2965, 5911, 6425, 13639, 14825, 29555, 68195, 147775, 152401, 340975, 762005, 3505223, 3810025, 17526115, 87630575]

約数ペア:

[(1, 87630575), (5, 17526115), (23, 3810025), (25, 3505223), (115, 762005), (257, 340975), (575, 152401), (593, 147775), (1285, 68195), (2965, 29555), (5911, 14825), (6425, 13639)]