23674475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 35354880

約数和(自身を除く): 11680405

約数列:

[1, 5, 11, 19, 23, 25, 55, 95, 115, 197, 209, 253, 275, 437, 475, 575, 985, 1045, 1265, 2167, 2185, 3743, 4531, 4807, 4925, 5225, 6325, 10835, 10925, 18715, 22655, 24035, 41173, 49841, 54175, 86089, 93575, 113275, 120175, 205865, 249205, 430445, 946979, 1029325, 1246025, 2152225, 4734895, 23674475]

約数ペア:

[(1, 23674475), (5, 4734895), (11, 2152225), (19, 1246025), (23, 1029325), (25, 946979), (55, 430445), (95, 249205), (115, 205865), (197, 120175), (209, 113275), (253, 93575), (275, 86089), (437, 54175), (475, 49841), (575, 41173), (985, 24035), (1045, 22655), (1265, 18715), (2167, 10925), (2185, 10835), (3743, 6325), (4531, 5225), (4807, 4925)]