22953425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 34283520

約数和(自身を除く): 11330095

約数列:

[1, 5, 11, 19, 23, 25, 55, 95, 115, 191, 209, 253, 275, 437, 475, 575, 955, 1045, 1265, 2101, 2185, 3629, 4393, 4775, 4807, 5225, 6325, 10505, 10925, 18145, 21965, 24035, 39919, 48323, 52525, 83467, 90725, 109825, 120175, 199595, 241615, 417335, 918137, 997975, 1208075, 2086675, 4590685, 22953425]

約数ペア:

[(1, 22953425), (5, 4590685), (11, 2086675), (19, 1208075), (23, 997975), (25, 918137), (55, 417335), (95, 241615), (115, 199595), (191, 120175), (209, 109825), (253, 90725), (275, 83467), (437, 52525), (475, 48323), (575, 39919), (955, 24035), (1045, 21965), (1265, 18145), (2101, 10925), (2185, 10505), (3629, 6325), (4393, 5225), (4775, 4807)]