11961725

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 15748992

約数和(自身を除く): 3787267

約数列:

[1, 5, 23, 25, 71, 115, 293, 355, 575, 1465, 1633, 1775, 6739, 7325, 8165, 20803, 33695, 40825, 104015, 168475, 478469, 520075, 2392345, 11961725]

約数ペア:

[(1, 11961725), (5, 2392345), (23, 520075), (25, 478469), (71, 168475), (115, 104015), (293, 40825), (355, 33695), (575, 20803), (1465, 8165), (1633, 7325), (1775, 6739)]