24973975

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:316

約数の個数: 36

約数和(自身を含む): 35127216

約数和(自身を除く): 10153241

約数列:

[1, 5, 13, 23, 25, 65, 115, 169, 257, 299, 325, 575, 845, 1285, 1495, 3341, 3887, 4225, 5911, 6425, 7475, 16705, 19435, 29555, 43433, 76843, 83525, 97175, 147775, 217165, 384215, 998959, 1085825, 1921075, 4994795, 24973975]

約数ペア:

[(1, 24973975), (5, 4994795), (13, 1921075), (23, 1085825), (25, 998959), (65, 384215), (115, 217165), (169, 147775), (257, 97175), (299, 83525), (325, 76843), (575, 43433), (845, 29555), (1285, 19435), (1495, 16705), (3341, 7475), (3887, 6425), (4225, 5911)]