90324725

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1151}}^1$

素因数の和:1277

約数の個数: 24

約数和(自身を含む): 116278272

約数和(自身を除く): 25953547

約数列:

[1, 5, 25, 43, 73, 215, 365, 1075, 1151, 1825, 3139, 5755, 15695, 28775, 49493, 78475, 84023, 247465, 420115, 1237325, 2100575, 3612989, 18064945, 90324725]

約数ペア:

[(1, 90324725), (5, 18064945), (25, 3612989), (43, 2100575), (73, 1237325), (215, 420115), (365, 247465), (1075, 84023), (1151, 78475), (1825, 49493), (3139, 28775), (5755, 15695)]