19468525

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:333

約数の個数: 24

約数和(自身を含む): 25043040

約数和(自身を除く): 5574515

約数列:

[1, 5, 25, 59, 67, 197, 295, 335, 985, 1475, 1675, 3953, 4925, 11623, 13199, 19765, 58115, 65995, 98825, 290575, 329975, 778741, 3893705, 19468525]

約数ペア:

[(1, 19468525), (5, 3893705), (25, 778741), (59, 329975), (67, 290575), (197, 98825), (295, 65995), (335, 58115), (985, 19765), (1475, 13199), (1675, 11623), (3953, 4925)]