61489945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{4639}}^1$

素因数の和:4896

約数の個数: 16

約数和(自身を含む): 80847360

約数和(自身を除く): 19357415

約数列:

[1, 5, 11, 55, 241, 1205, 2651, 4639, 13255, 23195, 51029, 255145, 1117999, 5589995, 12297989, 61489945]

約数ペア:

[(1, 61489945), (5, 12297989), (11, 5589995), (55, 1117999), (241, 255145), (1205, 51029), (2651, 23195), (4639, 13255)]