1290228725

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{57793}}^1$

素因数の和:57869

約数の個数: 24

約数和(自身を含む): 1719949440

約数和(自身を除く): 429720715

約数列:

[1, 5, 19, 25, 47, 95, 235, 475, 893, 1175, 4465, 22325, 57793, 288965, 1098067, 1444825, 2716271, 5490335, 13581355, 27451675, 51609149, 67906775, 258045745, 1290228725]

約数ペア:

[(1, 1290228725), (5, 258045745), (19, 67906775), (25, 51609149), (47, 27451675), (95, 13581355), (235, 5490335), (475, 2716271), (893, 1444825), (1175, 1098067), (4465, 288965), (22325, 57793)]