190439425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{30109}}^1$

素因数の和:30153

約数の個数: 24

約数和(自身を含む): 268822080

約数和(自身を除く): 78382655

約数列:

[1, 5, 11, 23, 25, 55, 115, 253, 275, 575, 1265, 6325, 30109, 150545, 331199, 692507, 752725, 1655995, 3462535, 7617577, 8279975, 17312675, 38087885, 190439425]

約数ペア:

[(1, 190439425), (5, 38087885), (11, 17312675), (23, 8279975), (25, 7617577), (55, 3462535), (115, 1655995), (253, 752725), (275, 692507), (575, 331199), (1265, 150545), (6325, 30109)]