83858225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4999}}^1$

素因数の和:5081

約数の個数: 24

約数和(自身を含む): 115320000

約数和(自身を除く): 31461775

約数列:

[1, 5, 11, 25, 55, 61, 275, 305, 671, 1525, 3355, 4999, 16775, 24995, 54989, 124975, 274945, 304939, 1374725, 1524695, 3354329, 7623475, 16771645, 83858225]

約数ペア:

[(1, 83858225), (5, 16771645), (11, 7623475), (25, 3354329), (55, 1524695), (61, 1374725), (275, 304939), (305, 274945), (671, 124975), (1525, 54989), (3355, 24995), (4999, 16775)]