47858205

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1627}}^1$

素因数の和:1725

約数の個数: 32

約数和(自身を含む): 80175744

約数和(自身を除く): 32317539

約数列:

[1, 3, 5, 15, 37, 53, 111, 159, 185, 265, 555, 795, 1627, 1961, 4881, 5883, 8135, 9805, 24405, 29415, 60199, 86231, 180597, 258693, 300995, 431155, 902985, 1293465, 3190547, 9571641, 15952735, 47858205]

約数ペア:

[(1, 47858205), (3, 15952735), (5, 9571641), (15, 3190547), (37, 1293465), (53, 902985), (111, 431155), (159, 300995), (185, 258693), (265, 180597), (555, 86231), (795, 60199), (1627, 29415), (1961, 24405), (4881, 9805), (5883, 8135)]