5571725

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:197

約数の個数: 24

約数和(自身を含む): 7267392

約数和(自身を除く): 1695667

約数列:

[1, 5, 25, 43, 71, 73, 215, 355, 365, 1075, 1775, 1825, 3053, 3139, 5183, 15265, 15695, 25915, 76325, 78475, 129575, 222869, 1114345, 5571725]

約数ペア:

[(1, 5571725), (5, 1114345), (25, 222869), (43, 129575), (71, 78475), (73, 76325), (215, 25915), (355, 15695), (365, 15265), (1075, 5183), (1775, 3139), (1825, 3053)]